30346876

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 67510800

約数和(自身を除く): 37163924

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 281, 406, 532, 551, 562, 812, 931, 1102, 1124, 1421, 1862, 1967, 2204, 2842, 3724, 3857, 3934, 5339, 5684, 7714, 7868, 8149, 10678, 13769, 15428, 16298, 21356, 26999, 27538, 32596, 37373, 53998, 55076, 57043, 74746, 107996, 114086, 149492, 154831, 228172, 261611, 309662, 399301, 523222, 619324, 798602, 1046444, 1083817, 1597204, 2167634, 4335268, 7586719, 15173438, 30346876]

約数ペア:

[(1, 30346876), (2, 15173438), (4, 7586719), (7, 4335268), (14, 2167634), (19, 1597204), (28, 1083817), (29, 1046444), (38, 798602), (49, 619324), (58, 523222), (76, 399301), (98, 309662), (116, 261611), (133, 228172), (196, 154831), (203, 149492), (266, 114086), (281, 107996), (406, 74746), (532, 57043), (551, 55076), (562, 53998), (812, 37373), (931, 32596), (1102, 27538), (1124, 26999), (1421, 21356), (1862, 16298), (1967, 15428), (2204, 13769), (2842, 10678), (3724, 8149), (3857, 7868), (3934, 7714), (5339, 5684)]