30477620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32423}}^1$

素因数の和:32479

約数の個数: 24

約数和(自身を含む): 65366784

約数和(自身を除く): 34889164

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 32423, 64846, 129692, 162115, 324230, 648460, 1523881, 3047762, 6095524, 7619405, 15238810, 30477620]

約数ペア:

[(1, 30477620), (2, 15238810), (4, 7619405), (5, 6095524), (10, 3047762), (20, 1523881), (47, 648460), (94, 324230), (188, 162115), (235, 129692), (470, 64846), (940, 32423)]