30927135

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15739}}^1$

素因数の和:15878

約数の個数: 16

約数和(自身を含む): 49864320

約数和(自身を除く): 18937185

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 15739, 47217, 78695, 236085, 2061809, 6185427, 10309045, 30927135]

約数ペア:

[(1, 30927135), (3, 10309045), (5, 6185427), (15, 2061809), (131, 236085), (393, 78695), (655, 47217), (1965, 15739)]