19692870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{656429}}^1$

素因数の和:656439

約数の個数: 16

約数和(自身を含む): 47262960

約数和(自身を除く): 27570090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 656429, 1312858, 1969287, 3282145, 3938574, 6564290, 9846435, 19692870]

約数ペア:

[(1, 19692870), (2, 9846435), (3, 6564290), (5, 3938574), (6, 3282145), (10, 1969287), (15, 1312858), (30, 656429)]