31118060

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1609}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 65456160

約数和(自身を除く): 34338100

約数列:

[1, 2, 4, 5, 10, 20, 967, 1609, 1934, 3218, 3868, 4835, 6436, 8045, 9670, 16090, 19340, 32180, 1555903, 3111806, 6223612, 7779515, 15559030, 31118060]

約数ペア:

[(1, 31118060), (2, 15559030), (4, 7779515), (5, 6223612), (10, 3111806), (20, 1555903), (967, 32180), (1609, 19340), (1934, 16090), (3218, 9670), (3868, 8045), (4835, 6436)]