211897170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2354413}}^1$

素因数の和:2354426

約数の個数: 24

約数和(自身を含む): 550932876

約数和(自身を除く): 339035706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2354413, 4708826, 7063239, 11772065, 14126478, 21189717, 23544130, 35316195, 42379434, 70632390, 105948585, 211897170]

約数ペア:

[(1, 211897170), (2, 105948585), (3, 70632390), (5, 42379434), (6, 35316195), (9, 23544130), (10, 21189717), (15, 14126478), (18, 11772065), (30, 7063239), (45, 4708826), (90, 2354413)]