13145820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{219097}}^1$

素因数の和:219109

約数の個数: 24

約数和(自身を含む): 36808464

約数和(自身を除く): 23662644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 219097, 438194, 657291, 876388, 1095485, 1314582, 2190970, 2629164, 3286455, 4381940, 6572910, 13145820]

約数ペア:

[(1, 13145820), (2, 6572910), (3, 4381940), (4, 3286455), (5, 2629164), (6, 2190970), (10, 1314582), (12, 1095485), (15, 876388), (20, 657291), (30, 438194), (60, 219097)]