30209762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22511}}^1$

素因数の和:22585

約数の個数: 16

約数和(自身を含む): 50246784

約数和(自身を除く): 20037022

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22511, 45022, 247621, 495242, 1373171, 2746342, 15104881, 30209762]

約数ペア:

[(1, 30209762), (2, 15104881), (11, 2746342), (22, 1373171), (61, 495242), (122, 247621), (671, 45022), (1342, 22511)]