30640424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89071}}^1$

素因数の和:89120

約数の個数: 16

約数和(自身を含む): 58787520

約数和(自身を除く): 28147096

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 89071, 178142, 356284, 712568, 3830053, 7660106, 15320212, 30640424]

約数ペア:

[(1, 30640424), (2, 15320212), (4, 7660106), (8, 3830053), (43, 712568), (86, 356284), (172, 178142), (344, 89071)]