30739842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 51208830

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 113, 119, 126, 127, 153, 226, 238, 254, 306, 339, 357, 381, 678, 714, 762, 791, 889, 1017, 1071, 1143, 1582, 1778, 1921, 2034, 2142, 2159, 2286, 2373, 2667, 3842, 4318, 4746, 5334, 5763, 6477, 7119, 8001, 11526, 12954, 13447, 14238, 14351, 15113, 16002, 17289, 19431, 26894, 28702, 30226, 34578, 38862, 40341, 43053, 45339, 80682, 86106, 90678, 100457, 121023, 129159, 136017, 200914, 242046, 243967, 258318, 272034, 301371, 487934, 602742, 731901, 904113, 1463802, 1707769, 1808226, 2195703, 3415538, 4391406, 5123307, 10246614, 15369921, 30739842]

約数ペア:

[(1, 30739842), (2, 15369921), (3, 10246614), (6, 5123307), (7, 4391406), (9, 3415538), (14, 2195703), (17, 1808226), (18, 1707769), (21, 1463802), (34, 904113), (42, 731901), (51, 602742), (63, 487934), (102, 301371), (113, 272034), (119, 258318), (126, 243967), (127, 242046), (153, 200914), (226, 136017), (238, 129159), (254, 121023), (306, 100457), (339, 90678), (357, 86106), (381, 80682), (678, 45339), (714, 43053), (762, 40341), (791, 38862), (889, 34578), (1017, 30226), (1071, 28702), (1143, 26894), (1582, 19431), (1778, 17289), (1921, 16002), (2034, 15113), (2142, 14351), (2159, 14238), (2286, 13447), (2373, 12954), (2667, 11526), (3842, 8001), (4318, 7119), (4746, 6477), (5334, 5763)]