51866340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{864439}}^1$

素因数の和:864451

約数の個数: 24

約数和(自身を含む): 145225920

約数和(自身を除く): 93359580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 864439, 1728878, 2593317, 3457756, 4322195, 5186634, 8644390, 10373268, 12966585, 17288780, 25933170, 51866340]

約数ペア:

[(1, 51866340), (2, 25933170), (3, 17288780), (4, 12966585), (5, 10373268), (6, 8644390), (10, 5186634), (12, 4322195), (15, 3457756), (20, 2593317), (30, 1728878), (60, 864439)]