30491802

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 75898944

約数和(自身を除く): 45407142

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 142, 162, 198, 213, 241, 297, 426, 482, 594, 639, 723, 781, 891, 1278, 1446, 1562, 1782, 1917, 2169, 2343, 2651, 3834, 4338, 4686, 5302, 5751, 6507, 7029, 7953, 11502, 13014, 14058, 15906, 17111, 19521, 21087, 23859, 34222, 39042, 42174, 47718, 51333, 63261, 71577, 102666, 126522, 143154, 153999, 188221, 214731, 307998, 376442, 429462, 461997, 564663, 923994, 1129326, 1385991, 1693989, 2771982, 3387978, 5081967, 10163934, 15245901, 30491802]

約数ペア:

[(1, 30491802), (2, 15245901), (3, 10163934), (6, 5081967), (9, 3387978), (11, 2771982), (18, 1693989), (22, 1385991), (27, 1129326), (33, 923994), (54, 564663), (66, 461997), (71, 429462), (81, 376442), (99, 307998), (142, 214731), (162, 188221), (198, 153999), (213, 143154), (241, 126522), (297, 102666), (426, 71577), (482, 63261), (594, 51333), (639, 47718), (723, 42174), (781, 39042), (891, 34222), (1278, 23859), (1446, 21087), (1562, 19521), (1782, 17111), (1917, 15906), (2169, 14058), (2343, 13014), (2651, 11502), (3834, 7953), (4338, 7029), (4686, 6507), (5302, 5751)]