30109563

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 50181120

約数和(自身を除く): 20071557

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 719, 891, 1269, 1551, 2157, 3807, 4653, 6471, 7909, 13959, 19413, 23727, 33793, 41877, 58239, 71181, 101379, 213543, 304137, 371723, 640629, 912411, 1115169, 2737233, 3345507, 10036521, 30109563]

約数ペア:

[(1, 30109563), (3, 10036521), (9, 3345507), (11, 2737233), (27, 1115169), (33, 912411), (47, 640629), (81, 371723), (99, 304137), (141, 213543), (297, 101379), (423, 71181), (517, 58239), (719, 41877), (891, 33793), (1269, 23727), (1551, 19413), (2157, 13959), (3807, 7909), (4653, 6471)]