30118946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 54105408

約数和(自身を除く): 23986462

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 1987, 3974, 7579, 15158, 21857, 25831, 43714, 51662, 105311, 210622, 284141, 568282, 1158421, 1369043, 2316842, 2738086, 15059473, 30118946]

約数ペア:

[(1, 30118946), (2, 15059473), (11, 2738086), (13, 2316842), (22, 1369043), (26, 1158421), (53, 568282), (106, 284141), (143, 210622), (286, 105311), (583, 51662), (689, 43714), (1166, 25831), (1378, 21857), (1987, 15158), (3974, 7579)]