30515859

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 51487920

約数和(自身を除く): 20972061

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 1181, 2349, 2871, 3543, 8613, 10629, 12991, 25839, 31887, 34249, 38973, 95661, 102747, 116919, 308241, 350757, 376739, 924723, 1052271, 1130217, 2774169, 3390651, 10171953, 30515859]

約数ペア:

[(1, 30515859), (3, 10171953), (9, 3390651), (11, 2774169), (27, 1130217), (29, 1052271), (33, 924723), (81, 376739), (87, 350757), (99, 308241), (261, 116919), (297, 102747), (319, 95661), (783, 38973), (891, 34249), (957, 31887), (1181, 25839), (2349, 12991), (2871, 10629), (3543, 8613)]