253467420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4224457}}^1$

素因数の和:4224469

約数の個数: 24

約数和(自身を含む): 709708944

約数和(自身を除く): 456241524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4224457, 8448914, 12673371, 16897828, 21122285, 25346742, 42244570, 50693484, 63366855, 84489140, 126733710, 253467420]

約数ペア:

[(1, 253467420), (2, 126733710), (3, 84489140), (4, 63366855), (5, 50693484), (6, 42244570), (10, 25346742), (12, 21122285), (15, 16897828), (20, 12673371), (30, 8448914), (60, 4224457)]