47831220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265729}}^1$

素因数の和:265744

約数の個数: 36

約数和(自身を含む): 145088580

約数和(自身を除く): 97257360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265729, 531458, 797187, 1062916, 1328645, 1594374, 2391561, 2657290, 3188748, 3985935, 4783122, 5314580, 7971870, 9566244, 11957805, 15943740, 23915610, 47831220]

約数ペア:

[(1, 47831220), (2, 23915610), (3, 15943740), (4, 11957805), (5, 9566244), (6, 7971870), (9, 5314580), (10, 4783122), (12, 3985935), (15, 3188748), (18, 2657290), (20, 2391561), (30, 1594374), (36, 1328645), (45, 1062916), (60, 797187), (90, 531458), (180, 265729)]