30888605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7109}}^1$

素因数の和:7204

約数の個数: 16

約数和(自身を含む): 40953600

約数和(自身を除く): 10064995

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 7109, 35545, 78199, 390995, 561611, 2808055, 6177721, 30888605]

約数ペア:

[(1, 30888605), (5, 6177721), (11, 2808055), (55, 561611), (79, 390995), (395, 78199), (869, 35545), (4345, 7109)]