11831220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{65729}}^1$

素因数の和:65744

約数の個数: 36

約数和(自身を含む): 35888580

約数和(自身を除く): 24057360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 65729, 131458, 197187, 262916, 328645, 394374, 591561, 657290, 788748, 985935, 1183122, 1314580, 1971870, 2366244, 2957805, 3943740, 5915610, 11831220]

約数ペア:

[(1, 11831220), (2, 5915610), (3, 3943740), (4, 2957805), (5, 2366244), (6, 1971870), (9, 1314580), (10, 1183122), (12, 985935), (15, 788748), (18, 657290), (20, 591561), (30, 394374), (36, 328645), (45, 262916), (60, 197187), (90, 131458), (180, 65729)]