30589360

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2791}}^1$

素因数の和:2941

約数の個数: 40

約数和(自身を含む): 71665056

約数和(自身を除く): 41075696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 2791, 5480, 5582, 10960, 11164, 13955, 22328, 27910, 44656, 55820, 111640, 223280, 382367, 764734, 1529468, 1911835, 3058936, 3823670, 6117872, 7647340, 15294680, 30589360]

約数ペア:

[(1, 30589360), (2, 15294680), (4, 7647340), (5, 6117872), (8, 3823670), (10, 3058936), (16, 1911835), (20, 1529468), (40, 764734), (80, 382367), (137, 223280), (274, 111640), (548, 55820), (685, 44656), (1096, 27910), (1370, 22328), (2192, 13955), (2740, 11164), (2791, 10960), (5480, 5582)]