30564721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 35325864

約数和(自身を除く): 4761143

約数列:

[1, 11, 41, 61, 101, 121, 451, 671, 1111, 2501, 4141, 4961, 6161, 7381, 12221, 27511, 45551, 67771, 252601, 302621, 501061, 745481, 2778611, 30564721]

約数ペア:

[(1, 30564721), (11, 2778611), (41, 745481), (61, 501061), (101, 302621), (121, 252601), (451, 67771), (671, 45551), (1111, 27511), (2501, 12221), (4141, 7381), (4961, 6161)]