30866825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 42184800

約数和(自身を除く): 11317975

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1049, 1177, 2675, 5245, 5885, 11539, 26225, 29425, 57695, 112243, 288475, 561215, 1234673, 2806075, 6173365, 30866825]

約数ペア:

[(1, 30866825), (5, 6173365), (11, 2806075), (25, 1234673), (55, 561215), (107, 288475), (275, 112243), (535, 57695), (1049, 29425), (1177, 26225), (2675, 11539), (5245, 5885)]