2131143870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71038129}}^1$

素因数の和:71038139

約数の個数: 16

約数和(自身を含む): 5114745360

約数和(自身を除く): 2983601490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71038129, 142076258, 213114387, 355190645, 426228774, 710381290, 1065571935, 2131143870]

約数ペア:

[(1, 2131143870), (2, 1065571935), (3, 710381290), (5, 426228774), (6, 355190645), (10, 213114387), (15, 142076258), (30, 71038129)]