30915816

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{3691}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 77532000

約数和(自身を除く): 46616184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2792, 3691, 4188, 7382, 8376, 11073, 14764, 22146, 29528, 44292, 88584, 1288159, 2576318, 3864477, 5152636, 7728954, 10305272, 15457908, 30915816]

約数ペア:

[(1, 30915816), (2, 15457908), (3, 10305272), (4, 7728954), (6, 5152636), (8, 3864477), (12, 2576318), (24, 1288159), (349, 88584), (698, 44292), (1047, 29528), (1396, 22146), (2094, 14764), (2792, 11073), (3691, 8376), (4188, 7382)]