204490530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2272117}}^1$

素因数の和:2272130

約数の個数: 24

約数和(自身を含む): 531675612

約数和(自身を除く): 327185082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2272117, 4544234, 6816351, 11360585, 13632702, 20449053, 22721170, 34081755, 40898106, 68163510, 102245265, 204490530]

約数ペア:

[(1, 204490530), (2, 102245265), (3, 68163510), (5, 40898106), (6, 34081755), (9, 22721170), (10, 20449053), (15, 13632702), (18, 11360585), (30, 6816351), (45, 4544234), (90, 2272117)]