13129980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218833}}^1$

素因数の和:218845

約数の個数: 24

約数和(自身を含む): 36764112

約数和(自身を除く): 23634132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218833, 437666, 656499, 875332, 1094165, 1312998, 2188330, 2625996, 3282495, 4376660, 6564990, 13129980]

約数ペア:

[(1, 13129980), (2, 6564990), (3, 4376660), (4, 3282495), (5, 2625996), (6, 2188330), (10, 1312998), (12, 1094165), (15, 875332), (20, 656499), (30, 437666), (60, 218833)]