30982155

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15767}}^1$

素因数の和:15906

約数の個数: 16

約数和(自身を含む): 49953024

約数和(自身を除く): 18970869

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 15767, 47301, 78835, 236505, 2065477, 6196431, 10327385, 30982155]

約数ペア:

[(1, 30982155), (3, 10327385), (5, 6196431), (15, 2065477), (131, 236505), (393, 78835), (655, 47301), (1965, 15767)]