30908703

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86579}}^1$

素因数の和:86606

約数の個数: 16

約数和(自身を含む): 49870080

約数和(自身を除く): 18961377

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 86579, 259737, 606053, 1471843, 1818159, 4415529, 10302901, 30908703]

約数ペア:

[(1, 30908703), (3, 10302901), (7, 4415529), (17, 1818159), (21, 1471843), (51, 606053), (119, 259737), (357, 86579)]