31155084

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 55936116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 102, 108, 142, 153, 204, 213, 239, 284, 306, 426, 459, 478, 612, 639, 717, 852, 918, 956, 1207, 1278, 1434, 1836, 1917, 2151, 2414, 2556, 2868, 3621, 3834, 4063, 4302, 4828, 6453, 7242, 7668, 8126, 8604, 10863, 12189, 12906, 14484, 16252, 16969, 21726, 24378, 25812, 32589, 33938, 36567, 43452, 48756, 50907, 65178, 67876, 73134, 101814, 109701, 130356, 146268, 152721, 203628, 219402, 288473, 305442, 438804, 458163, 576946, 610884, 865419, 916326, 1153892, 1730838, 1832652, 2596257, 3461676, 5192514, 7788771, 10385028, 15577542, 31155084]

約数ペア:

[(1, 31155084), (2, 15577542), (3, 10385028), (4, 7788771), (6, 5192514), (9, 3461676), (12, 2596257), (17, 1832652), (18, 1730838), (27, 1153892), (34, 916326), (36, 865419), (51, 610884), (54, 576946), (68, 458163), (71, 438804), (102, 305442), (108, 288473), (142, 219402), (153, 203628), (204, 152721), (213, 146268), (239, 130356), (284, 109701), (306, 101814), (426, 73134), (459, 67876), (478, 65178), (612, 50907), (639, 48756), (717, 43452), (852, 36567), (918, 33938), (956, 32589), (1207, 25812), (1278, 24378), (1434, 21726), (1836, 16969), (1917, 16252), (2151, 14484), (2414, 12906), (2556, 12189), (2868, 10863), (3621, 8604), (3834, 8126), (4063, 7668), (4302, 7242), (4828, 6453)]