Factors of 30
30 has 8 factors.
All factors of 30
1, 2, 3, 5, 6, 10, 15, 30
Prime factorization: 2 × 3 × 5
Number of factors
8
Sum of factors
72
Prime?
No
Factor pairs of 30
Each pair multiplies together to make 30:
| Pair | Product |
|---|---|
| 1 × 30 | 30 |
| 2 × 15 | 30 |
| 3 × 10 | 30 |
| 5 × 6 | 30 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 30?+
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, 30 — that is 8 factors in total.
What is the prime factorization of 30?+
The prime factorization of 30 is 2 × 3 × 5.
Is 30 a prime number?+
No. 30 has 8 factors, more than just 1 and itself, so it is a composite number.