30807077

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 8591323

約数列:

[1, 7, 17, 29, 79, 113, 119, 203, 493, 553, 791, 1343, 1921, 2291, 3277, 3451, 8927, 9401, 13447, 16037, 22939, 38947, 55709, 62489, 151759, 258883, 272629, 389963, 1062313, 1812181, 4401011, 30807077]

約数ペア:

[(1, 30807077), (7, 4401011), (17, 1812181), (29, 1062313), (79, 389963), (113, 272629), (119, 258883), (203, 151759), (493, 62489), (553, 55709), (791, 38947), (1343, 22939), (1921, 16037), (2291, 13447), (3277, 9401), (3451, 8927)]