42427020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{707117}}^1$

素因数の和:707129

約数の個数: 24

約数和(自身を含む): 118795824

約数和(自身を除く): 76368804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 707117, 1414234, 2121351, 2828468, 3535585, 4242702, 7071170, 8485404, 10606755, 14142340, 21213510, 42427020]

約数ペア:

[(1, 42427020), (2, 21213510), (3, 14142340), (4, 10606755), (5, 8485404), (6, 7071170), (10, 4242702), (12, 3535585), (15, 2828468), (20, 2121351), (30, 1414234), (60, 707117)]