18265020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304417}}^1$

素因数の和:304429

約数の個数: 24

約数和(自身を含む): 51142224

約数和(自身を除く): 32877204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304417, 608834, 913251, 1217668, 1522085, 1826502, 3044170, 3653004, 4566255, 6088340, 9132510, 18265020]

約数ペア:

[(1, 18265020), (2, 9132510), (3, 6088340), (4, 4566255), (5, 3653004), (6, 3044170), (10, 1826502), (12, 1522085), (15, 1217668), (20, 913251), (30, 608834), (60, 304417)]