47246820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787447}}^1$

素因数の和:787459

約数の個数: 24

約数和(自身を含む): 132291264

約数和(自身を除く): 85044444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787447, 1574894, 2362341, 3149788, 3937235, 4724682, 7874470, 9449364, 11811705, 15748940, 23623410, 47246820]

約数ペア:

[(1, 47246820), (2, 23623410), (3, 15748940), (4, 11811705), (5, 9449364), (6, 7874470), (10, 4724682), (12, 3937235), (15, 3149788), (20, 2362341), (30, 1574894), (60, 787447)]