30623860

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2749}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 64449000

約数和(自身を除く): 33825140

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2749, 2785, 5498, 5570, 10996, 11140, 13745, 27490, 54980, 1531193, 3062386, 6124772, 7655965, 15311930, 30623860]

約数ペア:

[(1, 30623860), (2, 15311930), (4, 7655965), (5, 6124772), (10, 3062386), (20, 1531193), (557, 54980), (1114, 27490), (2228, 13745), (2749, 11140), (2785, 10996), (5498, 5570)]