11965740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199429}}^1$

素因数の和:199441

約数の個数: 24

約数和(自身を含む): 33504240

約数和(自身を除く): 21538500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199429, 398858, 598287, 797716, 997145, 1196574, 1994290, 2393148, 2991435, 3988580, 5982870, 11965740]

約数ペア:

[(1, 11965740), (2, 5982870), (3, 3988580), (4, 2991435), (5, 2393148), (6, 1994290), (10, 1196574), (12, 997145), (15, 797716), (20, 598287), (30, 398858), (60, 199429)]