30837456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 106590400

約数和(自身を除く): 75752944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 48, 51, 52, 54, 57, 68, 72, 76, 78, 102, 104, 108, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 216, 221, 228, 234, 247, 272, 289, 304, 306, 312, 323, 342, 351, 408, 432, 442, 456, 459, 468, 494, 513, 578, 612, 624, 646, 663, 684, 702, 741, 816, 867, 884, 912, 918, 936, 969, 988, 1026, 1156, 1224, 1292, 1326, 1368, 1404, 1482, 1734, 1768, 1836, 1872, 1938, 1976, 1989, 2052, 2223, 2312, 2448, 2584, 2601, 2652, 2736, 2808, 2907, 2964, 3468, 3536, 3672, 3757, 3876, 3952, 3978, 4104, 4199, 4446, 4624, 5168, 5202, 5304, 5491, 5616, 5814, 5928, 5967, 6669, 6936, 7344, 7514, 7752, 7803, 7956, 8208, 8398, 8721, 8892, 10404, 10608, 10982, 11271, 11628, 11856, 11934, 12597, 13338, 13872, 15028, 15504, 15606, 15912, 16473, 16796, 17442, 17784, 20808, 21964, 22542, 23256, 23868, 25194, 26676, 30056, 31212, 31824, 32946, 33592, 33813, 34884, 35568, 37791, 41616, 43928, 45084, 46512, 47736, 49419, 50388, 53352, 60112, 62424, 65892, 67184, 67626, 69768, 71383, 75582, 87856, 90168, 95472, 98838, 100776, 101439, 106704, 113373, 124848, 131784, 135252, 139536, 142766, 148257, 151164, 180336, 197676, 201552, 202878, 214149, 226746, 263568, 270504, 285532, 296514, 302328, 395352, 405756, 428298, 453492, 541008, 571064, 593028, 604656, 642447, 790704, 811512, 856596, 906984, 1142128, 1186056, 1284894, 1623024, 1713192, 1813968, 1927341, 2372112, 2569788, 3426384, 3854682, 5139576, 7709364, 10279152, 15418728, 30837456]

約数ペア:

[(1, 30837456), (2, 15418728), (3, 10279152), (4, 7709364), (6, 5139576), (8, 3854682), (9, 3426384), (12, 2569788), (13, 2372112), (16, 1927341), (17, 1813968), (18, 1713192), (19, 1623024), (24, 1284894), (26, 1186056), (27, 1142128), (34, 906984), (36, 856596), (38, 811512), (39, 790704), (48, 642447), (51, 604656), (52, 593028), (54, 571064), (57, 541008), (68, 453492), (72, 428298), (76, 405756), (78, 395352), (102, 302328), (104, 296514), (108, 285532), (114, 270504), (117, 263568), (136, 226746), (144, 214149), (152, 202878), (153, 201552), (156, 197676), (171, 180336), (204, 151164), (208, 148257), (216, 142766), (221, 139536), (228, 135252), (234, 131784), (247, 124848), (272, 113373), (289, 106704), (304, 101439), (306, 100776), (312, 98838), (323, 95472), (342, 90168), (351, 87856), (408, 75582), (432, 71383), (442, 69768), (456, 67626), (459, 67184), (468, 65892), (494, 62424), (513, 60112), (578, 53352), (612, 50388), (624, 49419), (646, 47736), (663, 46512), (684, 45084), (702, 43928), (741, 41616), (816, 37791), (867, 35568), (884, 34884), (912, 33813), (918, 33592), (936, 32946), (969, 31824), (988, 31212), (1026, 30056), (1156, 26676), (1224, 25194), (1292, 23868), (1326, 23256), (1368, 22542), (1404, 21964), (1482, 20808), (1734, 17784), (1768, 17442), (1836, 16796), (1872, 16473), (1938, 15912), (1976, 15606), (1989, 15504), (2052, 15028), (2223, 13872), (2312, 13338), (2448, 12597), (2584, 11934), (2601, 11856), (2652, 11628), (2736, 11271), (2808, 10982), (2907, 10608), (2964, 10404), (3468, 8892), (3536, 8721), (3672, 8398), (3757, 8208), (3876, 7956), (3952, 7803), (3978, 7752), (4104, 7514), (4199, 7344), (4446, 6936), (4624, 6669), (5168, 5967), (5202, 5928), (5304, 5814), (5491, 5616)]