30500525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 41541984

約数和(自身を除く): 11041459

約数列:

[1, 5, 11, 25, 55, 197, 275, 563, 985, 2167, 2815, 4925, 6193, 10835, 14075, 30965, 54175, 110911, 154825, 554555, 1220021, 2772775, 6100105, 30500525]

約数ペア:

[(1, 30500525), (5, 6100105), (11, 2772775), (25, 1220021), (55, 554555), (197, 154825), (275, 110911), (563, 54175), (985, 30965), (2167, 14075), (2815, 10835), (4925, 6193)]