30702160

素因数分解:

$2^4\times 5^1\times {\mathrm{383777}}^1$

素因数の和:383790

約数の個数: 20

約数和(自身を含む): 71382708

約数和(自身を除く): 40680548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383777, 767554, 1535108, 1918885, 3070216, 3837770, 6140432, 7675540, 15351080, 30702160]

約数ペア:

[(1, 30702160), (2, 15351080), (4, 7675540), (5, 6140432), (8, 3837770), (10, 3070216), (16, 1918885), (20, 1535108), (40, 767554), (80, 383777)]