30712437

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4733}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 51202944

約数和(自身を除く): 20490507

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4733, 6489, 14199, 33131, 42597, 99393, 298179, 487499, 1462497, 3412493, 4387491, 10237479, 30712437]

約数ペア:

[(1, 30712437), (3, 10237479), (7, 4387491), (9, 3412493), (21, 1462497), (63, 487499), (103, 298179), (309, 99393), (721, 42597), (927, 33131), (2163, 14199), (4733, 6489)]