90325020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1505417}}^1$

素因数の和:1505429

約数の個数: 24

約数和(自身を含む): 252910224

約数和(自身を除く): 162585204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1505417, 3010834, 4516251, 6021668, 7527085, 9032502, 15054170, 18065004, 22581255, 30108340, 45162510, 90325020]

約数ペア:

[(1, 90325020), (2, 45162510), (3, 30108340), (4, 22581255), (5, 18065004), (6, 15054170), (10, 9032502), (12, 7527085), (15, 6021668), (20, 4516251), (30, 3010834), (60, 1505417)]