3087580

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 6517728

約数和(自身を除く): 3430148

約数列:

[1, 2, 4, 5, 10, 20, 317, 487, 634, 974, 1268, 1585, 1948, 2435, 3170, 4870, 6340, 9740, 154379, 308758, 617516, 771895, 1543790, 3087580]

約数ペア:

[(1, 3087580), (2, 1543790), (4, 771895), (5, 617516), (10, 308758), (20, 154379), (317, 9740), (487, 6340), (634, 4870), (974, 3170), (1268, 2435), (1585, 1948)]