249670530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2774117}}^1$

素因数の和:2774130

約数の個数: 24

約数和(自身を含む): 649143612

約数和(自身を除く): 399473082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2774117, 5548234, 8322351, 13870585, 16644702, 24967053, 27741170, 41611755, 49934106, 83223510, 124835265, 249670530]

約数ペア:

[(1, 249670530), (2, 124835265), (3, 83223510), (5, 49934106), (6, 41611755), (9, 27741170), (10, 24967053), (15, 16644702), (18, 13870585), (30, 8322351), (45, 5548234), (90, 2774117)]