30490548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 82639872

約数和(自身を除く): 52149324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 83, 92, 121, 132, 138, 166, 242, 249, 253, 276, 332, 363, 484, 498, 506, 726, 759, 913, 996, 1012, 1331, 1452, 1518, 1826, 1909, 2662, 2739, 2783, 3036, 3652, 3818, 3993, 5324, 5478, 5566, 5727, 7636, 7986, 8349, 10043, 10956, 11132, 11454, 15972, 16698, 20086, 20999, 22908, 30129, 30613, 33396, 40172, 41998, 60258, 61226, 62997, 83996, 91839, 110473, 120516, 122452, 125994, 183678, 220946, 230989, 251988, 331419, 367356, 441892, 461978, 662838, 692967, 923956, 1325676, 1385934, 2540879, 2771868, 5081758, 7622637, 10163516, 15245274, 30490548]

約数ペア:

[(1, 30490548), (2, 15245274), (3, 10163516), (4, 7622637), (6, 5081758), (11, 2771868), (12, 2540879), (22, 1385934), (23, 1325676), (33, 923956), (44, 692967), (46, 662838), (66, 461978), (69, 441892), (83, 367356), (92, 331419), (121, 251988), (132, 230989), (138, 220946), (166, 183678), (242, 125994), (249, 122452), (253, 120516), (276, 110473), (332, 91839), (363, 83996), (484, 62997), (498, 61226), (506, 60258), (726, 41998), (759, 40172), (913, 33396), (996, 30613), (1012, 30129), (1331, 22908), (1452, 20999), (1518, 20086), (1826, 16698), (1909, 15972), (2662, 11454), (2739, 11132), (2783, 10956), (3036, 10043), (3652, 8349), (3818, 7986), (3993, 7636), (5324, 5727), (5478, 5566)]