90810660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1513511}}^1$

素因数の和:1513523

約数の個数: 24

約数和(自身を含む): 254270016

約数和(自身を除く): 163459356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1513511, 3027022, 4540533, 6054044, 7567555, 9081066, 15135110, 18162132, 22702665, 30270220, 45405330, 90810660]

約数ペア:

[(1, 90810660), (2, 45405330), (3, 30270220), (4, 22702665), (5, 18162132), (6, 15135110), (10, 9081066), (12, 7567555), (15, 6054044), (20, 4540533), (30, 3027022), (60, 1513511)]