30909934

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127727}}^1$

素因数の和:127751

約数の個数: 12

約数和(自身を含む): 50963472

約数和(自身を除く): 20053538

約数列:

[1, 2, 11, 22, 121, 242, 127727, 255454, 1404997, 2809994, 15454967, 30909934]

約数ペア:

[(1, 30909934), (2, 15454967), (11, 2809994), (22, 1404997), (121, 255454), (242, 127727)]