285331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4755523}}^1$

素因数の和:4755535

約数の個数: 24

約数和(自身を含む): 798928032

約数和(自身を除く): 513596652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4755523, 9511046, 14266569, 19022092, 23777615, 28533138, 47555230, 57066276, 71332845, 95110460, 142665690, 285331380]

約数ペア:

[(1, 285331380), (2, 142665690), (3, 95110460), (4, 71332845), (5, 57066276), (6, 47555230), (10, 28533138), (12, 23777615), (15, 19022092), (20, 14266569), (30, 9511046), (60, 4755523)]