309866220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2903}}^1$

素因数の和:3511

約数の個数: 72

約数和(自身を含む): 941836896

約数和(自身を除く): 631970676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 1186, 1779, 2372, 2903, 2965, 3558, 5337, 5806, 5930, 7116, 8709, 8895, 10674, 11612, 11860, 14515, 17418, 17790, 21348, 26127, 26685, 29030, 34836, 35580, 43545, 52254, 53370, 58060, 87090, 104508, 106740, 130635, 174180, 261270, 522540, 1721479, 3442958, 5164437, 6885916, 8607395, 10328874, 15493311, 17214790, 20657748, 25822185, 30986622, 34429580, 51644370, 61973244, 77466555, 103288740, 154933110, 309866220]

約数ペア:

[(1, 309866220), (2, 154933110), (3, 103288740), (4, 77466555), (5, 61973244), (6, 51644370), (9, 34429580), (10, 30986622), (12, 25822185), (15, 20657748), (18, 17214790), (20, 15493311), (30, 10328874), (36, 8607395), (45, 6885916), (60, 5164437), (90, 3442958), (180, 1721479), (593, 522540), (1186, 261270), (1779, 174180), (2372, 130635), (2903, 106740), (2965, 104508), (3558, 87090), (5337, 58060), (5806, 53370), (5930, 52254), (7116, 43545), (8709, 35580), (8895, 34836), (10674, 29030), (11612, 26685), (11860, 26127), (14515, 21348), (17418, 17790)]