2955090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 7153920

約数和(自身を除く): 4198830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 719, 822, 1370, 1438, 2055, 2157, 3595, 4110, 4314, 7190, 10785, 21570, 98503, 197006, 295509, 492515, 591018, 985030, 1477545, 2955090]

約数ペア:

[(1, 2955090), (2, 1477545), (3, 985030), (5, 591018), (6, 492515), (10, 295509), (15, 197006), (30, 98503), (137, 21570), (274, 10785), (411, 7190), (685, 4314), (719, 4110), (822, 3595), (1370, 2157), (1438, 2055)]