309412970

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{289171}}^1$

素因数の和:289285

約数の個数: 16

約数和(自身を含む): 562150368

約数和(自身を除く): 252737398

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 289171, 578342, 1445855, 2891710, 30941297, 61882594, 154706485, 309412970]

約数ペア:

[(1, 309412970), (2, 154706485), (5, 61882594), (10, 30941297), (107, 2891710), (214, 1445855), (535, 578342), (1070, 289171)]