30430561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 38873088

約数和(自身を除く): 8442527

約数列:

[1, 7, 17, 31, 73, 113, 119, 217, 511, 527, 791, 1241, 1921, 2263, 3503, 3689, 8249, 8687, 13447, 15841, 24521, 38471, 57743, 59551, 140233, 255719, 269297, 416857, 981631, 1790033, 4347223, 30430561]

約数ペア:

[(1, 30430561), (7, 4347223), (17, 1790033), (31, 981631), (73, 416857), (113, 269297), (119, 255719), (217, 140233), (511, 59551), (527, 57743), (791, 38471), (1241, 24521), (1921, 15841), (2263, 13447), (3503, 8687), (3689, 8249)]