28128630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1879}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 67680000

約数和(自身を除く): 39551370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1497, 1879, 2495, 2994, 3758, 4990, 5637, 7485, 9395, 11274, 14970, 18790, 28185, 56370, 937621, 1875242, 2812863, 4688105, 5625726, 9376210, 14064315, 28128630]

約数ペア:

[(1, 28128630), (2, 14064315), (3, 9376210), (5, 5625726), (6, 4688105), (10, 2812863), (15, 1875242), (30, 937621), (499, 56370), (998, 28185), (1497, 18790), (1879, 14970), (2495, 11274), (2994, 9395), (3758, 7485), (4990, 5637)]