1880934420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31348907}}^1$

素因数の和:31348919

約数の個数: 24

約数和(自身を含む): 5266616544

約数和(自身を除く): 3385682124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31348907, 62697814, 94046721, 125395628, 156744535, 188093442, 313489070, 376186884, 470233605, 626978140, 940467210, 1880934420]

約数ペア:

[(1, 1880934420), (2, 940467210), (3, 626978140), (4, 470233605), (5, 376186884), (6, 313489070), (10, 188093442), (12, 156744535), (15, 125395628), (20, 94046721), (30, 62697814), (60, 31348907)]