30942494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23057}}^1$

素因数の和:23131

約数の個数: 16

約数和(自身を含む): 51465456

約数和(自身を除く): 20522962

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23057, 46114, 253627, 507254, 1406477, 2812954, 15471247, 30942494]

約数ペア:

[(1, 30942494), (2, 15471247), (11, 2812954), (22, 1406477), (61, 507254), (122, 253627), (671, 46114), (1342, 23057)]