9849780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54721}}^1$

素因数の和:54736

約数の個数: 36

約数和(自身を含む): 29878212

約数和(自身を除く): 20028432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54721, 109442, 164163, 218884, 273605, 328326, 492489, 547210, 656652, 820815, 984978, 1094420, 1641630, 1969956, 2462445, 3283260, 4924890, 9849780]

約数ペア:

[(1, 9849780), (2, 4924890), (3, 3283260), (4, 2462445), (5, 1969956), (6, 1641630), (9, 1094420), (10, 984978), (12, 820815), (15, 656652), (18, 547210), (20, 492489), (30, 328326), (36, 273605), (45, 218884), (60, 164163), (90, 109442), (180, 54721)]