85285020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1421417}}^1$

素因数の和:1421429

約数の個数: 24

約数和(自身を含む): 238798224

約数和(自身を除く): 153513204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1421417, 2842834, 4264251, 5685668, 7107085, 8528502, 14214170, 17057004, 21321255, 28428340, 42642510, 85285020]

約数ペア:

[(1, 85285020), (2, 42642510), (3, 28428340), (4, 21321255), (5, 17057004), (6, 14214170), (10, 8528502), (12, 7107085), (15, 5685668), (20, 4264251), (30, 2842834), (60, 1421417)]