90154860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1502581}}^1$

素因数の和:1502593

約数の個数: 24

約数和(自身を含む): 252433776

約数和(自身を除く): 162278916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1502581, 3005162, 4507743, 6010324, 7512905, 9015486, 15025810, 18030972, 22538715, 30051620, 45077430, 90154860]

約数ペア:

[(1, 90154860), (2, 45077430), (3, 30051620), (4, 22538715), (5, 18030972), (6, 15025810), (10, 9015486), (12, 7512905), (15, 6010324), (20, 4507743), (30, 3005162), (60, 1502581)]