30416997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 45505152

約数和(自身を除く): 15088155

約数列:

[1, 3, 13, 37, 39, 107, 111, 197, 321, 481, 591, 1391, 1443, 2561, 3959, 4173, 7289, 7683, 11877, 21079, 21867, 51467, 63237, 94757, 154401, 274027, 284271, 779923, 822081, 2339769, 10138999, 30416997]

約数ペア:

[(1, 30416997), (3, 10138999), (13, 2339769), (37, 822081), (39, 779923), (107, 284271), (111, 274027), (197, 154401), (321, 94757), (481, 63237), (591, 51467), (1391, 21867), (1443, 21079), (2561, 11877), (3959, 7683), (4173, 7289)]