30449874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 79059456

約数和(自身を除く): 48609582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 182, 186, 217, 257, 273, 294, 403, 434, 514, 546, 637, 651, 771, 806, 1209, 1274, 1302, 1519, 1542, 1799, 1911, 2418, 2821, 3038, 3341, 3598, 3822, 4557, 5397, 5642, 6682, 7967, 8463, 9114, 10023, 10794, 12593, 15934, 16926, 19747, 20046, 23387, 23901, 25186, 37779, 39494, 46774, 47802, 55769, 59241, 70161, 75558, 103571, 111538, 118482, 140322, 163709, 167307, 207142, 310713, 327418, 334614, 390383, 491127, 621426, 724997, 780766, 982254, 1171149, 1449994, 2174991, 2342298, 4349982, 5074979, 10149958, 15224937, 30449874]

約数ペア:

[(1, 30449874), (2, 15224937), (3, 10149958), (6, 5074979), (7, 4349982), (13, 2342298), (14, 2174991), (21, 1449994), (26, 1171149), (31, 982254), (39, 780766), (42, 724997), (49, 621426), (62, 491127), (78, 390383), (91, 334614), (93, 327418), (98, 310713), (147, 207142), (182, 167307), (186, 163709), (217, 140322), (257, 118482), (273, 111538), (294, 103571), (403, 75558), (434, 70161), (514, 59241), (546, 55769), (637, 47802), (651, 46774), (771, 39494), (806, 37779), (1209, 25186), (1274, 23901), (1302, 23387), (1519, 20046), (1542, 19747), (1799, 16926), (1911, 15934), (2418, 12593), (2821, 10794), (3038, 10023), (3341, 9114), (3598, 8463), (3822, 7967), (4557, 6682), (5397, 5642)]