30791710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{133877}}^1$

素因数の和:133907

約数の個数: 16

約数和(自身を含む): 57835296

約数和(自身を除く): 27043586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 133877, 267754, 669385, 1338770, 3079171, 6158342, 15395855, 30791710]

約数ペア:

[(1, 30791710), (2, 15395855), (5, 6158342), (10, 3079171), (23, 1338770), (46, 669385), (115, 267754), (230, 133877)]