30487005

素因数分解:

$3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 52972920

約数和(自身を除く): 22485915

約数列:

[1, 3, 5, 9, 15, 45, 769, 881, 2307, 2643, 3845, 4405, 6921, 7929, 11535, 13215, 34605, 39645, 677489, 2032467, 3387445, 6097401, 10162335, 30487005]

約数ペア:

[(1, 30487005), (3, 10162335), (5, 6097401), (9, 3387445), (15, 2032467), (45, 677489), (769, 39645), (881, 34605), (2307, 13215), (2643, 11535), (3845, 7929), (4405, 6921)]