1720553460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28675891}}^1$

素因数の和:28675903

約数の個数: 24

約数和(自身を含む): 4817549856

約数和(自身を除く): 3096996396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28675891, 57351782, 86027673, 114703564, 143379455, 172055346, 286758910, 344110692, 430138365, 573517820, 860276730, 1720553460]

約数ペア:

[(1, 1720553460), (2, 860276730), (3, 573517820), (4, 430138365), (5, 344110692), (6, 286758910), (10, 172055346), (12, 143379455), (15, 114703564), (20, 86027673), (30, 57351782), (60, 28675891)]