30347541

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 54912320

約数和(自身を除く): 24564779

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 313, 399, 513, 567, 729, 939, 1197, 1539, 1701, 2191, 2817, 3591, 4617, 5103, 5947, 6573, 8451, 10773, 13851, 17841, 19719, 25353, 32319, 41629, 53523, 59157, 76059, 96957, 124887, 160569, 177471, 228177, 374661, 481707, 532413, 1123983, 1445121, 1597239, 3371949, 4335363, 10115847, 30347541]

約数ペア:

[(1, 30347541), (3, 10115847), (7, 4335363), (9, 3371949), (19, 1597239), (21, 1445121), (27, 1123983), (57, 532413), (63, 481707), (81, 374661), (133, 228177), (171, 177471), (189, 160569), (243, 124887), (313, 96957), (399, 76059), (513, 59157), (567, 53523), (729, 41629), (939, 32319), (1197, 25353), (1539, 19719), (1701, 17841), (2191, 13851), (2817, 10773), (3591, 8451), (4617, 6573), (5103, 5947)]