30709263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41443}}^1$

素因数の和:41478

約数の個数: 16

約数和(自身を含む): 46417280

約数和(自身を除く): 15708017

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 41443, 124329, 538759, 787417, 1616277, 2362251, 10236421, 30709263]

約数ペア:

[(1, 30709263), (3, 10236421), (13, 2362251), (19, 1616277), (39, 787417), (57, 538759), (247, 124329), (741, 41443)]