29750238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 84289920

約数和(自身を除く): 54539682

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 43, 51, 57, 63, 86, 102, 114, 119, 126, 129, 133, 153, 171, 238, 258, 266, 289, 301, 306, 323, 342, 357, 387, 399, 578, 602, 646, 714, 731, 774, 798, 817, 867, 903, 969, 1071, 1197, 1462, 1634, 1734, 1806, 1938, 2023, 2142, 2193, 2261, 2394, 2451, 2601, 2709, 2907, 4046, 4386, 4522, 4902, 5117, 5202, 5418, 5491, 5719, 5814, 6069, 6579, 6783, 7353, 10234, 10982, 11438, 12138, 12427, 13158, 13566, 13889, 14706, 15351, 16473, 17157, 18207, 20349, 24854, 27778, 30702, 32946, 34314, 36414, 37281, 38437, 40698, 41667, 46053, 49419, 51471, 74562, 76874, 83334, 86989, 92106, 97223, 98838, 102942, 111843, 115311, 125001, 173978, 194446, 223686, 230622, 236113, 250002, 260967, 291669, 345933, 472226, 521934, 583338, 691866, 708339, 782901, 875007, 1416678, 1565802, 1652791, 1750014, 2125017, 3305582, 4250034, 4958373, 9916746, 14875119, 29750238]

約数ペア:

[(1, 29750238), (2, 14875119), (3, 9916746), (6, 4958373), (7, 4250034), (9, 3305582), (14, 2125017), (17, 1750014), (18, 1652791), (19, 1565802), (21, 1416678), (34, 875007), (38, 782901), (42, 708339), (43, 691866), (51, 583338), (57, 521934), (63, 472226), (86, 345933), (102, 291669), (114, 260967), (119, 250002), (126, 236113), (129, 230622), (133, 223686), (153, 194446), (171, 173978), (238, 125001), (258, 115311), (266, 111843), (289, 102942), (301, 98838), (306, 97223), (323, 92106), (342, 86989), (357, 83334), (387, 76874), (399, 74562), (578, 51471), (602, 49419), (646, 46053), (714, 41667), (731, 40698), (774, 38437), (798, 37281), (817, 36414), (867, 34314), (903, 32946), (969, 30702), (1071, 27778), (1197, 24854), (1462, 20349), (1634, 18207), (1734, 17157), (1806, 16473), (1938, 15351), (2023, 14706), (2142, 13889), (2193, 13566), (2261, 13158), (2394, 12427), (2451, 12138), (2601, 11438), (2709, 10982), (2907, 10234), (4046, 7353), (4386, 6783), (4522, 6579), (4902, 6069), (5117, 5814), (5202, 5719), (5418, 5491)]