28288020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471467}}^1$

素因数の和:471479

約数の個数: 24

約数和(自身を含む): 79206624

約数和(自身を除く): 50918604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471467, 942934, 1414401, 1885868, 2357335, 2828802, 4714670, 5657604, 7072005, 9429340, 14144010, 28288020]

約数ペア:

[(1, 28288020), (2, 14144010), (3, 9429340), (4, 7072005), (5, 5657604), (6, 4714670), (10, 2828802), (12, 2357335), (15, 1885868), (20, 1414401), (30, 942934), (60, 471467)]