30879684

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 93844800

約数和(自身を除く): 62965116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 121, 132, 139, 153, 187, 198, 204, 242, 278, 297, 306, 363, 374, 396, 417, 459, 484, 556, 561, 594, 612, 726, 748, 834, 918, 1089, 1122, 1188, 1251, 1452, 1529, 1668, 1683, 1836, 2057, 2178, 2244, 2363, 2502, 3058, 3267, 3366, 3753, 4114, 4356, 4587, 4726, 5004, 5049, 6116, 6171, 6534, 6732, 7089, 7506, 8228, 9174, 9452, 10098, 12342, 13068, 13761, 14178, 15012, 16819, 18348, 18513, 20196, 21267, 24684, 25993, 27522, 28356, 33638, 37026, 41283, 42534, 50457, 51986, 55044, 55539, 63801, 67276, 74052, 77979, 82566, 85068, 100914, 103972, 111078, 127602, 151371, 155958, 165132, 201828, 222156, 233937, 255204, 285923, 302742, 311916, 454113, 467874, 571846, 605484, 701811, 857769, 908226, 935748, 1143692, 1403622, 1715538, 1816452, 2573307, 2807244, 3431076, 5146614, 7719921, 10293228, 15439842, 30879684]

約数ペア:

[(1, 30879684), (2, 15439842), (3, 10293228), (4, 7719921), (6, 5146614), (9, 3431076), (11, 2807244), (12, 2573307), (17, 1816452), (18, 1715538), (22, 1403622), (27, 1143692), (33, 935748), (34, 908226), (36, 857769), (44, 701811), (51, 605484), (54, 571846), (66, 467874), (68, 454113), (99, 311916), (102, 302742), (108, 285923), (121, 255204), (132, 233937), (139, 222156), (153, 201828), (187, 165132), (198, 155958), (204, 151371), (242, 127602), (278, 111078), (297, 103972), (306, 100914), (363, 85068), (374, 82566), (396, 77979), (417, 74052), (459, 67276), (484, 63801), (556, 55539), (561, 55044), (594, 51986), (612, 50457), (726, 42534), (748, 41283), (834, 37026), (918, 33638), (1089, 28356), (1122, 27522), (1188, 25993), (1251, 24684), (1452, 21267), (1529, 20196), (1668, 18513), (1683, 18348), (1836, 16819), (2057, 15012), (2178, 14178), (2244, 13761), (2363, 13068), (2502, 12342), (3058, 10098), (3267, 9452), (3366, 9174), (3753, 8228), (4114, 7506), (4356, 7089), (4587, 6732), (4726, 6534), (5004, 6171), (5049, 6116)]