30414029

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 1899571

約数列:

[1, 43, 47, 101, 149, 2021, 4343, 4747, 6407, 7003, 15049, 204121, 301129, 647107, 707303, 30414029]

約数ペア:

[(1, 30414029), (43, 707303), (47, 647107), (101, 301129), (149, 204121), (2021, 15049), (4343, 7003), (4747, 6407)]