30239564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3863}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 56259840

約数和(自身を除く): 26020276

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3863, 3914, 7726, 7828, 15452, 73397, 146794, 293588, 397889, 795778, 1591556, 7559891, 15119782, 30239564]

約数ペア:

[(1, 30239564), (2, 15119782), (4, 7559891), (19, 1591556), (38, 795778), (76, 397889), (103, 293588), (206, 146794), (412, 73397), (1957, 15452), (3863, 7828), (3914, 7726)]