28662330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1697}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 68952384

約数和(自身を除く): 40290054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 1697, 2815, 3378, 3394, 5091, 5630, 8445, 8485, 10182, 16890, 16970, 25455, 50910, 955411, 1910822, 2866233, 4777055, 5732466, 9554110, 14331165, 28662330]

約数ペア:

[(1, 28662330), (2, 14331165), (3, 9554110), (5, 5732466), (6, 4777055), (10, 2866233), (15, 1910822), (30, 955411), (563, 50910), (1126, 25455), (1689, 16970), (1697, 16890), (2815, 10182), (3378, 8485), (3394, 8445), (5091, 5630)]