30999748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4001}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 58829400

約数和(自身を除く): 27829652

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 4001, 7748, 8002, 16004, 52013, 104026, 208052, 596149, 1192298, 2384596, 7749937, 15499874, 30999748]

約数ペア:

[(1, 30999748), (2, 15499874), (4, 7749937), (13, 2384596), (26, 1192298), (52, 596149), (149, 208052), (298, 104026), (596, 52013), (1937, 16004), (3874, 8002), (4001, 7748)]