30930625

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 30

約数和(自身を含む): 42587930

約数和(自身を除く): 11657305

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 409, 605, 625, 1375, 2045, 3025, 4499, 6875, 10225, 15125, 22495, 49489, 51125, 75625, 112475, 247445, 255625, 562375, 1237225, 2811875, 6186125, 30930625]

約数ペア:

[(1, 30930625), (5, 6186125), (11, 2811875), (25, 1237225), (55, 562375), (121, 255625), (125, 247445), (275, 112475), (409, 75625), (605, 51125), (625, 49489), (1375, 22495), (2045, 15125), (3025, 10225), (4499, 6875)]