30854439

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 61641216

約数和(自身を除く): 30786777

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 97, 99, 119, 153, 187, 189, 231, 243, 291, 297, 357, 459, 561, 567, 679, 693, 873, 891, 1067, 1071, 1309, 1377, 1649, 1683, 1701, 2037, 2079, 2619, 2673, 3201, 3213, 3927, 4131, 4947, 5049, 6111, 6237, 7469, 7857, 9603, 9639, 11543, 11781, 14841, 15147, 18139, 18333, 18711, 22407, 23571, 28809, 28917, 34629, 35343, 44523, 45441, 54417, 54999, 67221, 86427, 103887, 106029, 126973, 133569, 163251, 164997, 201663, 259281, 311661, 318087, 380919, 400707, 489753, 604989, 934983, 1142757, 1469259, 1814967, 2804949, 3428271, 4407777, 10284813, 30854439]

約数ペア:

[(1, 30854439), (3, 10284813), (7, 4407777), (9, 3428271), (11, 2804949), (17, 1814967), (21, 1469259), (27, 1142757), (33, 934983), (51, 604989), (63, 489753), (77, 400707), (81, 380919), (97, 318087), (99, 311661), (119, 259281), (153, 201663), (187, 164997), (189, 163251), (231, 133569), (243, 126973), (291, 106029), (297, 103887), (357, 86427), (459, 67221), (561, 54999), (567, 54417), (679, 45441), (693, 44523), (873, 35343), (891, 34629), (1067, 28917), (1071, 28809), (1309, 23571), (1377, 22407), (1649, 18711), (1683, 18333), (1701, 18139), (2037, 15147), (2079, 14841), (2619, 11781), (2673, 11543), (3201, 9639), (3213, 9603), (3927, 7857), (4131, 7469), (4947, 6237), (5049, 6111)]