30791385

素因数分解:

$3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1109}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 53506440

約数和(自身を除く): 22715055

約数列:

[1, 3, 5, 9, 15, 45, 617, 1109, 1851, 3085, 3327, 5545, 5553, 9255, 9981, 16635, 27765, 49905, 684253, 2052759, 3421265, 6158277, 10263795, 30791385]

約数ペア:

[(1, 30791385), (3, 10263795), (5, 6158277), (9, 3421265), (15, 2052759), (45, 684253), (617, 49905), (1109, 27765), (1851, 16635), (3085, 9981), (3327, 9255), (5545, 5553)]