42457980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{707633}}^1$

素因数の和:707645

約数の個数: 24

約数和(自身を含む): 118882512

約数和(自身を除く): 76424532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 707633, 1415266, 2122899, 2830532, 3538165, 4245798, 7076330, 8491596, 10614495, 14152660, 21228990, 42457980]

約数ペア:

[(1, 42457980), (2, 21228990), (3, 14152660), (4, 10614495), (5, 8491596), (6, 7076330), (10, 4245798), (12, 3538165), (15, 2830532), (20, 2122899), (30, 1415266), (60, 707633)]