30915594

素因数分解:

$2^1\times 3^4\times {\mathrm{190837}}^1$

素因数の和:190851

約数の個数: 20

約数和(自身を含む): 69274194

約数和(自身を除く): 38358600

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 190837, 381674, 572511, 1145022, 1717533, 3435066, 5152599, 10305198, 15457797, 30915594]

約数ペア:

[(1, 30915594), (2, 15457797), (3, 10305198), (6, 5152599), (9, 3435066), (18, 1717533), (27, 1145022), (54, 572511), (81, 381674), (162, 190837)]