19680412170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{656013739}}^1$

素因数の和:656013749

約数の個数: 16

約数和(自身を含む): 47232989280

約数和(自身を除く): 27552577110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 656013739, 1312027478, 1968041217, 3280068695, 3936082434, 6560137390, 9840206085, 19680412170]

約数ペア:

[(1, 19680412170), (2, 9840206085), (3, 6560137390), (5, 3936082434), (6, 3280068695), (10, 1968041217), (15, 1312027478), (30, 656013739)]