30786545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 38419920

約数和(自身を除く): 7633375

約数列:

[1, 5, 29, 145, 241, 881, 1205, 4405, 6989, 25549, 34945, 127745, 212321, 1061605, 6157309, 30786545]

約数ペア:

[(1, 30786545), (5, 6157309), (29, 1061605), (145, 212321), (241, 127745), (881, 34945), (1205, 25549), (4405, 6989)]