51803430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246683}}^1$

素因数の和:246700

約数の個数: 32

約数和(自身を含む): 142089984

約数和(自身を除く): 90286554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246683, 493366, 740049, 1233415, 1480098, 1726781, 2466830, 3453562, 3700245, 5180343, 7400490, 8633905, 10360686, 17267810, 25901715, 51803430]

約数ペア:

[(1, 51803430), (2, 25901715), (3, 17267810), (5, 10360686), (6, 8633905), (7, 7400490), (10, 5180343), (14, 3700245), (15, 3453562), (21, 2466830), (30, 1726781), (35, 1480098), (42, 1233415), (70, 740049), (105, 493366), (210, 246683)]