30904070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 58855680

約数和(自身を除く): 27951610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 523, 622, 1046, 1555, 2615, 3110, 5230, 5909, 9937, 11818, 19874, 29545, 49685, 59090, 99370, 162653, 325306, 813265, 1626530, 3090407, 6180814, 15452035, 30904070]

約数ペア:

[(1, 30904070), (2, 15452035), (5, 6180814), (10, 3090407), (19, 1626530), (38, 813265), (95, 325306), (190, 162653), (311, 99370), (523, 59090), (622, 49685), (1046, 29545), (1555, 19874), (2615, 11818), (3110, 9937), (5230, 5909)]