30831713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 34776000

約数和(自身を除く): 3944287

約数列:

[1, 11, 41, 137, 451, 499, 1507, 5489, 5617, 20459, 61787, 68363, 225049, 751993, 2802883, 30831713]

約数ペア:

[(1, 30831713), (11, 2802883), (41, 751993), (137, 225049), (451, 68363), (499, 61787), (1507, 20459), (5489, 5617)]