30801724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{248401}}^1$

素因数の和:248436

約数の個数: 12

約数和(自身を含む): 55642048

約数和(自身を除く): 24840324

約数列:

[1, 2, 4, 31, 62, 124, 248401, 496802, 993604, 7700431, 15400862, 30801724]

約数ペア:

[(1, 30801724), (2, 15400862), (4, 7700431), (31, 993604), (62, 496802), (124, 248401)]