30981666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271769}}^1$

素因数の和:271793

約数の個数: 16

約数和(自身を含む): 65224800

約数和(自身を除く): 34243134

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271769, 543538, 815307, 1630614, 5163611, 10327222, 15490833, 30981666]

約数ペア:

[(1, 30981666), (2, 15490833), (3, 10327222), (6, 5163611), (19, 1630614), (38, 815307), (57, 543538), (114, 271769)]