30891262

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2579}}^1$

素因数の和:2747

約数の個数: 16

約数和(自身を含む): 47647440

約数和(自身を除く): 16756178

約数列:

[1, 2, 53, 106, 113, 226, 2579, 5158, 5989, 11978, 136687, 273374, 291427, 582854, 15445631, 30891262]

約数ペア:

[(1, 30891262), (2, 15445631), (53, 582854), (106, 291427), (113, 273374), (226, 136687), (2579, 11978), (5158, 5989)]