30106475

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 43166880

約数和(自身を除く): 13060405

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 1933, 2225, 3115, 9665, 13531, 15575, 48325, 67655, 172037, 338275, 860185, 1204259, 4300925, 6021295, 30106475]

約数ペア:

[(1, 30106475), (5, 6021295), (7, 4300925), (25, 1204259), (35, 860185), (89, 338275), (175, 172037), (445, 67655), (623, 48325), (1933, 15575), (2225, 13531), (3115, 9665)]