901020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{15017}}^1$

素因数の和:15029

約数の個数: 24

約数和(自身を含む): 2523024

約数和(自身を除く): 1622004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 15017, 30034, 45051, 60068, 75085, 90102, 150170, 180204, 225255, 300340, 450510, 901020]

約数ペア:

[(1, 901020), (2, 450510), (3, 300340), (4, 225255), (5, 180204), (6, 150170), (10, 90102), (12, 75085), (15, 60068), (20, 45051), (30, 30034), (60, 15017)]