30810175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 41961600

約数和(自身を除く): 11151425

約数列:

[1, 5, 11, 25, 55, 199, 275, 563, 995, 2189, 2815, 4975, 6193, 10945, 14075, 30965, 54725, 112037, 154825, 560185, 1232407, 2800925, 6162035, 30810175]

約数ペア:

[(1, 30810175), (5, 6162035), (11, 2800925), (25, 1232407), (55, 560185), (199, 154825), (275, 112037), (563, 54725), (995, 30965), (2189, 14075), (2815, 10945), (4975, 6193)]