28930464

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 91990080

約数和(自身を除く): 63059616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 311, 323, 342, 408, 456, 544, 608, 612, 622, 646, 684, 816, 912, 933, 969, 1224, 1244, 1292, 1368, 1632, 1824, 1866, 1938, 2448, 2488, 2584, 2736, 2799, 2907, 3732, 3876, 4896, 4976, 5168, 5287, 5472, 5598, 5814, 5909, 7464, 7752, 9952, 10336, 10574, 11196, 11628, 11818, 14928, 15504, 15861, 17727, 21148, 22392, 23256, 23636, 29856, 31008, 31722, 35454, 42296, 44784, 46512, 47272, 47583, 53181, 63444, 70908, 84592, 89568, 93024, 94544, 95166, 100453, 106362, 126888, 141816, 169184, 189088, 190332, 200906, 212724, 253776, 283632, 301359, 380664, 401812, 425448, 507552, 567264, 602718, 761328, 803624, 850896, 904077, 1205436, 1522656, 1607248, 1701792, 1808154, 2410872, 3214496, 3616308, 4821744, 7232616, 9643488, 14465232, 28930464]

約数ペア:

[(1, 28930464), (2, 14465232), (3, 9643488), (4, 7232616), (6, 4821744), (8, 3616308), (9, 3214496), (12, 2410872), (16, 1808154), (17, 1701792), (18, 1607248), (19, 1522656), (24, 1205436), (32, 904077), (34, 850896), (36, 803624), (38, 761328), (48, 602718), (51, 567264), (57, 507552), (68, 425448), (72, 401812), (76, 380664), (96, 301359), (102, 283632), (114, 253776), (136, 212724), (144, 200906), (152, 190332), (153, 189088), (171, 169184), (204, 141816), (228, 126888), (272, 106362), (288, 100453), (304, 95166), (306, 94544), (311, 93024), (323, 89568), (342, 84592), (408, 70908), (456, 63444), (544, 53181), (608, 47583), (612, 47272), (622, 46512), (646, 44784), (684, 42296), (816, 35454), (912, 31722), (933, 31008), (969, 29856), (1224, 23636), (1244, 23256), (1292, 22392), (1368, 21148), (1632, 17727), (1824, 15861), (1866, 15504), (1938, 14928), (2448, 11818), (2488, 11628), (2584, 11196), (2736, 10574), (2799, 10336), (2907, 9952), (3732, 7752), (3876, 7464), (4896, 5909), (4976, 5814), (5168, 5598), (5287, 5472)]