68454990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{253537}}^1$

素因数の和:253553

約数の個数: 32

約数和(自身を含む): 182547360

約数和(自身を除く): 114092370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 253537, 507074, 760611, 1267685, 1521222, 2281833, 2535370, 3803055, 4563666, 6845499, 7606110, 11409165, 13690998, 22818330, 34227495, 68454990]

約数ペア:

[(1, 68454990), (2, 34227495), (3, 22818330), (5, 13690998), (6, 11409165), (9, 7606110), (10, 6845499), (15, 4563666), (18, 3803055), (27, 2535370), (30, 2281833), (45, 1521222), (54, 1267685), (90, 760611), (135, 507074), (270, 253537)]