680948610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{13649}}^1$

素因数の和:15322

約数の個数: 32

約数和(自身を含む): 1635379200

約数和(自身を除く): 954430590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1663, 3326, 4989, 8315, 9978, 13649, 16630, 24945, 27298, 40947, 49890, 68245, 81894, 136490, 204735, 409470, 22698287, 45396574, 68094861, 113491435, 136189722, 226982870, 340474305, 680948610]

約数ペア:

[(1, 680948610), (2, 340474305), (3, 226982870), (5, 136189722), (6, 113491435), (10, 68094861), (15, 45396574), (30, 22698287), (1663, 409470), (3326, 204735), (4989, 136490), (8315, 81894), (9978, 68245), (13649, 49890), (16630, 40947), (24945, 27298)]