30639681

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{11699}}^1$

素因数の和:11805

約数の個数: 16

約数和(自身を含む): 45864000

約数和(自身を除く): 15224319

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 11699, 35097, 105291, 315873, 1134803, 3404409, 10213227, 30639681]

約数ペア:

[(1, 30639681), (3, 10213227), (9, 3404409), (27, 1134803), (97, 315873), (291, 105291), (873, 35097), (2619, 11699)]