30986080

素因数分解:

$2^5\times 5^1\times {\mathrm{193663}}^1$

素因数の和:193678

約数の個数: 24

約数和(自身を含む): 73204992

約数和(自身を除く): 42218912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193663, 387326, 774652, 968315, 1549304, 1936630, 3098608, 3873260, 6197216, 7746520, 15493040, 30986080]

約数ペア:

[(1, 30986080), (2, 15493040), (4, 7746520), (5, 6197216), (8, 3873260), (10, 3098608), (16, 1936630), (20, 1549304), (32, 968315), (40, 774652), (80, 387326), (160, 193663)]