30814922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7873}}^1$

素因数の和:7997

約数の個数: 16

約数和(自身を含む): 49133760

約数和(自身を除く): 18318838

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 7873, 15746, 149587, 299174, 810919, 1621838, 15407461, 30814922]

約数ペア:

[(1, 30814922), (2, 15407461), (19, 1621838), (38, 810919), (103, 299174), (206, 149587), (1957, 15746), (3914, 7873)]