1315207830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43840261}}^1$

素因数の和:43840271

約数の個数: 16

約数和(自身を含む): 3156498864

約数和(自身を除く): 1841291034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43840261, 87680522, 131520783, 219201305, 263041566, 438402610, 657603915, 1315207830]

約数ペア:

[(1, 1315207830), (2, 657603915), (3, 438402610), (5, 263041566), (6, 219201305), (10, 131520783), (15, 87680522), (30, 43840261)]