51530730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2389}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 123897600

約数和(自身を除く): 72366870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 1438, 2157, 2389, 3595, 4314, 4778, 7167, 7190, 10785, 11945, 14334, 21570, 23890, 35835, 71670, 1717691, 3435382, 5153073, 8588455, 10306146, 17176910, 25765365, 51530730]

約数ペア:

[(1, 51530730), (2, 25765365), (3, 17176910), (5, 10306146), (6, 8588455), (10, 5153073), (15, 3435382), (30, 1717691), (719, 71670), (1438, 35835), (2157, 23890), (2389, 21570), (3595, 14334), (4314, 11945), (4778, 10785), (7167, 7190)]