256204530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2846717}}^1$

素因数の和:2846730

約数の個数: 24

約数和(自身を含む): 666132012

約数和(自身を除く): 409927482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2846717, 5693434, 8540151, 14233585, 17080302, 25620453, 28467170, 42700755, 51240906, 85401510, 128102265, 256204530]

約数ペア:

[(1, 256204530), (2, 128102265), (3, 85401510), (5, 51240906), (6, 42700755), (9, 28467170), (10, 25620453), (15, 17080302), (18, 14233585), (30, 8540151), (45, 5693434), (90, 2846717)]