12649590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{140551}}^1$

素因数の和:140564

約数の個数: 24

約数和(自身を含む): 32889168

約数和(自身を除く): 20239578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 140551, 281102, 421653, 702755, 843306, 1264959, 1405510, 2108265, 2529918, 4216530, 6324795, 12649590]

約数ペア:

[(1, 12649590), (2, 6324795), (3, 4216530), (5, 2529918), (6, 2108265), (9, 1405510), (10, 1264959), (15, 843306), (18, 702755), (30, 421653), (45, 281102), (90, 140551)]