30065960

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1321}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 67818600

約数和(自身を除く): 37752640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 1321, 2276, 2642, 2845, 4552, 5284, 5690, 6605, 10568, 11380, 13210, 22760, 26420, 52840, 751649, 1503298, 3006596, 3758245, 6013192, 7516490, 15032980, 30065960]

約数ペア:

[(1, 30065960), (2, 15032980), (4, 7516490), (5, 6013192), (8, 3758245), (10, 3006596), (20, 1503298), (40, 751649), (569, 52840), (1138, 26420), (1321, 22760), (2276, 13210), (2642, 11380), (2845, 10568), (4552, 6605), (5284, 5690)]