30956661

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2694

約数の個数: 20

約数和(自身を含む): 46568544

約数和(自身を除く): 15611883

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 2531, 4077, 7593, 12231, 22779, 68337, 205011, 382181, 1146543, 3439629, 10318887, 30956661]

約数ペア:

[(1, 30956661), (3, 10318887), (9, 3439629), (27, 1146543), (81, 382181), (151, 205011), (453, 68337), (1359, 22779), (2531, 12231), (4077, 7593)]