320460930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4337}}^1$

素因数の和:5171

約数の個数: 48

約数和(自身を含む): 834405624

約数和(自身を除く): 513944694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1642, 2463, 4105, 4337, 4926, 7389, 8210, 8674, 12315, 13011, 14778, 21685, 24630, 26022, 36945, 39033, 43370, 65055, 73890, 78066, 130110, 195165, 390330, 3560677, 7121354, 10682031, 17803385, 21364062, 32046093, 35606770, 53410155, 64092186, 106820310, 160230465, 320460930]

約数ペア:

[(1, 320460930), (2, 160230465), (3, 106820310), (5, 64092186), (6, 53410155), (9, 35606770), (10, 32046093), (15, 21364062), (18, 17803385), (30, 10682031), (45, 7121354), (90, 3560677), (821, 390330), (1642, 195165), (2463, 130110), (4105, 78066), (4337, 73890), (4926, 65055), (7389, 43370), (8210, 39033), (8674, 36945), (12315, 26022), (13011, 24630), (14778, 21685)]