80761770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1093}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 210428712

約数和(自身を除く): 129666942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1093, 1642, 2186, 2463, 3279, 4105, 4926, 5465, 6558, 7389, 8210, 9837, 10930, 12315, 14778, 16395, 19674, 24630, 32790, 36945, 49185, 73890, 98370, 897353, 1794706, 2692059, 4486765, 5384118, 8076177, 8973530, 13460295, 16152354, 26920590, 40380885, 80761770]

約数ペア:

[(1, 80761770), (2, 40380885), (3, 26920590), (5, 16152354), (6, 13460295), (9, 8973530), (10, 8076177), (15, 5384118), (18, 4486765), (30, 2692059), (45, 1794706), (90, 897353), (821, 98370), (1093, 73890), (1642, 49185), (2186, 36945), (2463, 32790), (3279, 24630), (4105, 19674), (4926, 16395), (5465, 14778), (6558, 12315), (7389, 10930), (8210, 9837)]