83421810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1129}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 217353240

約数和(自身を除く): 133931430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1129, 1642, 2258, 2463, 3387, 4105, 4926, 5645, 6774, 7389, 8210, 10161, 11290, 12315, 14778, 16935, 20322, 24630, 33870, 36945, 50805, 73890, 101610, 926909, 1853818, 2780727, 4634545, 5561454, 8342181, 9269090, 13903635, 16684362, 27807270, 41710905, 83421810]

約数ペア:

[(1, 83421810), (2, 41710905), (3, 27807270), (5, 16684362), (6, 13903635), (9, 9269090), (10, 8342181), (15, 5561454), (18, 4634545), (30, 2780727), (45, 1853818), (90, 926909), (821, 101610), (1129, 73890), (1642, 50805), (2258, 36945), (2463, 33870), (3387, 24630), (4105, 20322), (4926, 16935), (5645, 14778), (6774, 12315), (7389, 11290), (8210, 10161)]