163639890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1818221}}^1$

素因数の和:1818234

約数の個数: 24

約数和(自身を含む): 425463948

約数和(自身を除く): 261824058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1818221, 3636442, 5454663, 9091105, 10909326, 16363989, 18182210, 27273315, 32727978, 54546630, 81819945, 163639890]

約数ペア:

[(1, 163639890), (2, 81819945), (3, 54546630), (5, 32727978), (6, 27273315), (9, 18182210), (10, 16363989), (15, 10909326), (18, 9091105), (30, 5454663), (45, 3636442), (90, 1818221)]