247345470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2748283}}^1$

素因数の和:2748296

約数の個数: 24

約数和(自身を含む): 643098456

約数和(自身を除く): 395752986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2748283, 5496566, 8244849, 13741415, 16489698, 24734547, 27482830, 41224245, 49469094, 82448490, 123672735, 247345470]

約数ペア:

[(1, 247345470), (2, 123672735), (3, 82448490), (5, 49469094), (6, 41224245), (9, 27482830), (10, 24734547), (15, 16489698), (18, 13741415), (30, 8244849), (45, 5496566), (90, 2748283)]