1278630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{14207}}^1$

素因数の和:14220

約数の個数: 24

約数和(自身を含む): 3324672

約数和(自身を除く): 2046042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 14207, 28414, 42621, 71035, 85242, 127863, 142070, 213105, 255726, 426210, 639315, 1278630]

約数ペア:

[(1, 1278630), (2, 639315), (3, 426210), (5, 255726), (6, 213105), (9, 142070), (10, 127863), (15, 85242), (18, 71035), (30, 42621), (45, 28414), (90, 14207)]