30523600

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 60

約数和(自身を含む): 74000844

約数和(自身を除く): 43477244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 557, 685, 1096, 1114, 1370, 2192, 2228, 2740, 2785, 3425, 4456, 5480, 5570, 6850, 8912, 10960, 11140, 13700, 13925, 22280, 27400, 27850, 44560, 54800, 55700, 76309, 111400, 152618, 222800, 305236, 381545, 610472, 763090, 1220944, 1526180, 1907725, 3052360, 3815450, 6104720, 7630900, 15261800, 30523600]

約数ペア:

[(1, 30523600), (2, 15261800), (4, 7630900), (5, 6104720), (8, 3815450), (10, 3052360), (16, 1907725), (20, 1526180), (25, 1220944), (40, 763090), (50, 610472), (80, 381545), (100, 305236), (137, 222800), (200, 152618), (274, 111400), (400, 76309), (548, 55700), (557, 54800), (685, 44560), (1096, 27850), (1114, 27400), (1370, 22280), (2192, 13925), (2228, 13700), (2740, 11140), (2785, 10960), (3425, 8912), (4456, 6850), (5480, 5570)]