30961678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74071}}^1$

素因数の和:74103

約数の個数: 16

約数和(自身を含む): 53331840

約数和(自身を除く): 22370162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74071, 148142, 814781, 1407349, 1629562, 2814698, 15480839, 30961678]

約数ペア:

[(1, 30961678), (2, 15480839), (11, 2814698), (19, 1629562), (22, 1407349), (38, 814781), (209, 148142), (418, 74071)]