31305014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15241}}^1$

素因数の和:15335

約数の個数: 16

約数和(自身を含む): 51213120

約数和(自身を除く): 19908106

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 15241, 30482, 198133, 396266, 1204039, 2408078, 15652507, 31305014]

約数ペア:

[(1, 31305014), (2, 15652507), (13, 2408078), (26, 1204039), (79, 396266), (158, 198133), (1027, 30482), (2054, 15241)]