21322530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{236917}}^1$

素因数の和:236930

約数の個数: 24

約数和(自身を含む): 55438812

約数和(自身を除く): 34116282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 236917, 473834, 710751, 1184585, 1421502, 2132253, 2369170, 3553755, 4264506, 7107510, 10661265, 21322530]

約数ペア:

[(1, 21322530), (2, 10661265), (3, 7107510), (5, 4264506), (6, 3553755), (9, 2369170), (10, 2132253), (15, 1421502), (18, 1184585), (30, 710751), (45, 473834), (90, 236917)]