61255930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 117164880

約数和(自身を除く): 55908950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 881, 1762, 2045, 4090, 4405, 6953, 8810, 13906, 14977, 29954, 34765, 69530, 74885, 149770, 360329, 720658, 1801645, 3603290, 6125593, 12251186, 30627965, 61255930]

約数ペア:

[(1, 61255930), (2, 30627965), (5, 12251186), (10, 6125593), (17, 3603290), (34, 1801645), (85, 720658), (170, 360329), (409, 149770), (818, 74885), (881, 69530), (1762, 34765), (2045, 29954), (4090, 14977), (4405, 13906), (6953, 8810)]