30940287

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27799}}^1$

素因数の和:27862

約数の個数: 16

約数和(自身を含む): 48038400

約数和(自身を除く): 17098113

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27799, 83397, 194593, 583779, 1473347, 4420041, 10313429, 30940287]

約数ペア:

[(1, 30940287), (3, 10313429), (7, 4420041), (21, 1473347), (53, 583779), (159, 194593), (371, 83397), (1113, 27799)]