172903020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2881717}}^1$

素因数の和:2881729

約数の個数: 24

約数和(自身を含む): 484128624

約数和(自身を除く): 311225604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2881717, 5763434, 8645151, 11526868, 14408585, 17290302, 28817170, 34580604, 43225755, 57634340, 86451510, 172903020]

約数ペア:

[(1, 172903020), (2, 86451510), (3, 57634340), (4, 43225755), (5, 34580604), (6, 28817170), (10, 17290302), (12, 14408585), (15, 11526868), (20, 8645151), (30, 5763434), (60, 2881717)]