30520005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 50663424

約数和(自身を除く): 20143419

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 433, 555, 635, 1299, 1905, 2165, 4699, 6495, 14097, 16021, 23495, 48063, 54991, 70485, 80105, 164973, 240315, 274955, 824865, 2034667, 6104001, 10173335, 30520005]

約数ペア:

[(1, 30520005), (3, 10173335), (5, 6104001), (15, 2034667), (37, 824865), (111, 274955), (127, 240315), (185, 164973), (381, 80105), (433, 70485), (555, 54991), (635, 48063), (1299, 23495), (1905, 16021), (2165, 14097), (4699, 6495)]