90308220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1505137}}^1$

素因数の和:1505149

約数の個数: 24

約数和(自身を含む): 252863184

約数和(自身を除く): 162554964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1505137, 3010274, 4515411, 6020548, 7525685, 9030822, 15051370, 18061644, 22577055, 30102740, 45154110, 90308220]

約数ペア:

[(1, 90308220), (2, 45154110), (3, 30102740), (4, 22577055), (5, 18061644), (6, 15051370), (10, 9030822), (12, 7525685), (15, 6020548), (20, 4515411), (30, 3010274), (60, 1505137)]