30639885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55207}}^1$

素因数の和:55252

約数の個数: 16

約数和(自身を含む): 50349696

約数和(自身を除く): 19709811

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 55207, 165621, 276035, 828105, 2042659, 6127977, 10213295, 30639885]

約数ペア:

[(1, 30639885), (3, 10213295), (5, 6127977), (15, 2042659), (37, 828105), (111, 276035), (185, 165621), (555, 55207)]