30408160

素因数分解:

$2^5\times 5^1\times {\mathrm{190051}}^1$

素因数の和:190066

約数の個数: 24

約数和(自身を含む): 71839656

約数和(自身を除く): 41431496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190051, 380102, 760204, 950255, 1520408, 1900510, 3040816, 3801020, 6081632, 7602040, 15204080, 30408160]

約数ペア:

[(1, 30408160), (2, 15204080), (4, 7602040), (5, 6081632), (8, 3801020), (10, 3040816), (16, 1900510), (20, 1520408), (32, 950255), (40, 760204), (80, 380102), (160, 190051)]