15300420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255007}}^1$

素因数の和:255019

約数の個数: 24

約数和(自身を含む): 42841344

約数和(自身を除く): 27540924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255007, 510014, 765021, 1020028, 1275035, 1530042, 2550070, 3060084, 3825105, 5100140, 7650210, 15300420]

約数ペア:

[(1, 15300420), (2, 7650210), (3, 5100140), (4, 3825105), (5, 3060084), (6, 2550070), (10, 1530042), (12, 1275035), (15, 1020028), (20, 765021), (30, 510014), (60, 255007)]