30140044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{685001}}^1$

素因数の和:685016

約数の個数: 12

約数和(自身を含む): 57540168

約数和(自身を除く): 27400124

約数列:

[1, 2, 4, 11, 22, 44, 685001, 1370002, 2740004, 7535011, 15070022, 30140044]

約数ペア:

[(1, 30140044), (2, 15070022), (4, 7535011), (11, 2740004), (22, 1370002), (44, 685001)]