30892895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18119}}^1$

素因数の和:18166

約数の個数: 16

約数和(自身を含む): 41748480

約数和(自身を除く): 10855585

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 18119, 90595, 199309, 561689, 996545, 2808445, 6178579, 30892895]

約数ペア:

[(1, 30892895), (5, 6178579), (11, 2808445), (31, 996545), (55, 561689), (155, 199309), (341, 90595), (1705, 18119)]