30991002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{859}}^2$

素因数の和:1730

約数の個数: 24

約数和(自身を含む): 70919136

約数和(自身を除く): 39928134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 859, 1718, 2577, 5154, 6013, 12026, 18039, 36078, 737881, 1475762, 2213643, 4427286, 5165167, 10330334, 15495501, 30991002]

約数ペア:

[(1, 30991002), (2, 15495501), (3, 10330334), (6, 5165167), (7, 4427286), (14, 2213643), (21, 1475762), (42, 737881), (859, 36078), (1718, 18039), (2577, 12026), (5154, 6013)]