202903020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1127239}}^1$

素因数の和:1127254

約数の個数: 36

約数和(自身を含む): 615473040

約数和(自身を除く): 412570020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1127239, 2254478, 3381717, 4508956, 5636195, 6763434, 10145151, 11272390, 13526868, 16908585, 20290302, 22544780, 33817170, 40580604, 50725755, 67634340, 101451510, 202903020]

約数ペア:

[(1, 202903020), (2, 101451510), (3, 67634340), (4, 50725755), (5, 40580604), (6, 33817170), (9, 22544780), (10, 20290302), (12, 16908585), (15, 13526868), (18, 11272390), (20, 10145151), (30, 6763434), (36, 5636195), (45, 4508956), (60, 3381717), (90, 2254478), (180, 1127239)]