21966330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{732211}}^1$

素因数の和:732221

約数の個数: 16

約数和(自身を含む): 52719264

約数和(自身を除く): 30752934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 732211, 1464422, 2196633, 3661055, 4393266, 7322110, 10983165, 21966330]

約数ペア:

[(1, 21966330), (2, 10983165), (3, 7322110), (5, 4393266), (6, 3661055), (10, 2196633), (15, 1464422), (30, 732211)]