985485780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5474921}}^1$

素因数の和:5474936

約数の個数: 36

約数和(自身を含む): 2989307412

約数和(自身を除く): 2003821632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5474921, 10949842, 16424763, 21899684, 27374605, 32849526, 49274289, 54749210, 65699052, 82123815, 98548578, 109498420, 164247630, 197097156, 246371445, 328495260, 492742890, 985485780]

約数ペア:

[(1, 985485780), (2, 492742890), (3, 328495260), (4, 246371445), (5, 197097156), (6, 164247630), (9, 109498420), (10, 98548578), (12, 82123815), (15, 65699052), (18, 54749210), (20, 49274289), (30, 32849526), (36, 27374605), (45, 21899684), (60, 16424763), (90, 10949842), (180, 5474921)]