21232590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{707753}}^1$

素因数の和:707763

約数の個数: 16

約数和(自身を含む): 50958288

約数和(自身を除く): 29725698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 707753, 1415506, 2123259, 3538765, 4246518, 7077530, 10616295, 21232590]

約数ペア:

[(1, 21232590), (2, 10616295), (3, 7077530), (5, 4246518), (6, 3538765), (10, 2123259), (15, 1415506), (30, 707753)]