2830900

素因数分解:

$2^2\times 5^2\times {\mathrm{28309}}^1$

素因数の和:28323

約数の個数: 18

約数和(自身を含む): 6143270

約数和(自身を除く): 3312370

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28309, 56618, 113236, 141545, 283090, 566180, 707725, 1415450, 2830900]

約数ペア:

[(1, 2830900), (2, 1415450), (4, 707725), (5, 566180), (10, 283090), (20, 141545), (25, 113236), (50, 56618), (100, 28309)]