21529350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47843}}^1$

素因数の和:47861

約数の個数: 36

約数和(自身を含む): 57843396

約数和(自身を除く): 36314046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47843, 95686, 143529, 239215, 287058, 430587, 478430, 717645, 861174, 1196075, 1435290, 2152935, 2392150, 3588225, 4305870, 7176450, 10764675, 21529350]

約数ペア:

[(1, 21529350), (2, 10764675), (3, 7176450), (5, 4305870), (6, 3588225), (9, 2392150), (10, 2152935), (15, 1435290), (18, 1196075), (25, 861174), (30, 717645), (45, 478430), (50, 430587), (75, 287058), (90, 239215), (150, 143529), (225, 95686), (450, 47843)]