30926978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4079}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 18424702

約数列:

[1, 2, 17, 34, 223, 446, 3791, 4079, 7582, 8158, 69343, 138686, 909617, 1819234, 15463489, 30926978]

約数ペア:

[(1, 30926978), (2, 15463489), (17, 1819234), (34, 909617), (223, 138686), (446, 69343), (3791, 8158), (4079, 7582)]