30318489

素因数分解:

$3^3\times {\mathrm{83}}^2\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 45742880

約数和(自身を除く): 15424391

約数列:

[1, 3, 9, 27, 83, 163, 249, 489, 747, 1467, 2241, 4401, 6889, 13529, 20667, 40587, 62001, 121761, 186003, 365283, 1122907, 3368721, 10106163, 30318489]

約数ペア:

[(1, 30318489), (3, 10106163), (9, 3368721), (27, 1122907), (83, 365283), (163, 186003), (249, 121761), (489, 62001), (747, 40587), (1467, 20667), (2241, 13529), (4401, 6889)]