30581913

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 42128640

約数和(自身を除く): 11546727

約数列:

[1, 3, 47, 89, 141, 267, 2437, 4183, 7311, 12549, 114539, 216893, 343617, 650679, 10193971, 30581913]

約数ペア:

[(1, 30581913), (3, 10193971), (47, 650679), (89, 343617), (141, 216893), (267, 114539), (2437, 12549), (4183, 7311)]