21343590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{237151}}^1$

素因数の和:237164

約数の個数: 24

約数和(自身を含む): 55493568

約数和(自身を除く): 34149978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 237151, 474302, 711453, 1185755, 1422906, 2134359, 2371510, 3557265, 4268718, 7114530, 10671795, 21343590]

約数ペア:

[(1, 21343590), (2, 10671795), (3, 7114530), (5, 4268718), (6, 3557265), (9, 2371510), (10, 2134359), (15, 1422906), (18, 1185755), (30, 711453), (45, 474302), (90, 237151)]