30831717

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6143}}^1$

素因数の和:6392

約数の個数: 16

約数和(自身を含む): 47185920

約数和(自身を除く): 16354203

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 6143, 18429, 43001, 129003, 1468177, 4404531, 10277239, 30831717]

約数ペア:

[(1, 30831717), (3, 10277239), (7, 4404531), (21, 1468177), (239, 129003), (717, 43001), (1673, 18429), (5019, 6143)]