47245740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787429}}^1$

素因数の和:787441

約数の個数: 24

約数和(自身を含む): 132288240

約数和(自身を除く): 85042500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787429, 1574858, 2362287, 3149716, 3937145, 4724574, 7874290, 9449148, 11811435, 15748580, 23622870, 47245740]

約数ペア:

[(1, 47245740), (2, 23622870), (3, 15748580), (4, 11811435), (5, 9449148), (6, 7874290), (10, 4724574), (12, 3937145), (15, 3149716), (20, 2362287), (30, 1574858), (60, 787429)]