51704340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{861739}}^1$

素因数の和:861751

約数の個数: 24

約数和(自身を含む): 144772320

約数和(自身を除く): 93067980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 861739, 1723478, 2585217, 3446956, 4308695, 5170434, 8617390, 10340868, 12926085, 17234780, 25852170, 51704340]

約数ペア:

[(1, 51704340), (2, 25852170), (3, 17234780), (4, 12926085), (5, 10340868), (6, 8617390), (10, 5170434), (12, 4308695), (15, 3446956), (20, 2585217), (30, 1723478), (60, 861739)]