8428710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{280957}}^1$

素因数の和:280967

約数の個数: 16

約数和(自身を含む): 20228976

約数和(自身を除く): 11800266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 280957, 561914, 842871, 1404785, 1685742, 2809570, 4214355, 8428710]

約数ペア:

[(1, 8428710), (2, 4214355), (3, 2809570), (5, 1685742), (6, 1404785), (10, 842871), (15, 561914), (30, 280957)]