31302370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7746

約数の個数: 32

約数和(自身を含む): 63135936

約数和(自身を除く): 31833566

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 7691, 15382, 38455, 76910, 84601, 169202, 284567, 423005, 569134, 846010, 1422835, 2845670, 3130237, 6260474, 15651185, 31302370]

約数ペア:

[(1, 31302370), (2, 15651185), (5, 6260474), (10, 3130237), (11, 2845670), (22, 1422835), (37, 846010), (55, 569134), (74, 423005), (110, 284567), (185, 169202), (370, 84601), (407, 76910), (814, 38455), (2035, 15382), (4070, 7691)]