28204620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470077}}^1$

素因数の和:470089

約数の個数: 24

約数和(自身を含む): 78973104

約数和(自身を除く): 50768484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470077, 940154, 1410231, 1880308, 2350385, 2820462, 4700770, 5640924, 7051155, 9401540, 14102310, 28204620]

約数ペア:

[(1, 28204620), (2, 14102310), (3, 9401540), (4, 7051155), (5, 5640924), (6, 4700770), (10, 2820462), (12, 2350385), (15, 1880308), (20, 1410231), (30, 940154), (60, 470077)]