30790944

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 97886880

約数和(自身を除く): 67095936

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, 323, 331, 342, 408, 456, 544, 608, 612, 646, 662, 684, 816, 912, 969, 993, 1224, 1292, 1324, 1368, 1632, 1824, 1938, 1986, 2448, 2584, 2648, 2736, 2907, 2979, 3876, 3972, 4896, 5168, 5296, 5472, 5627, 5814, 5958, 6289, 7752, 7944, 10336, 10592, 11254, 11628, 11916, 12578, 15504, 15888, 16881, 18867, 22508, 23256, 23832, 25156, 31008, 31776, 33762, 37734, 45016, 46512, 47664, 50312, 50643, 56601, 67524, 75468, 90032, 93024, 95328, 100624, 101286, 106913, 113202, 135048, 150936, 180064, 201248, 202572, 213826, 226404, 270096, 301872, 320739, 405144, 427652, 452808, 540192, 603744, 641478, 810288, 855304, 905616, 962217, 1282956, 1620576, 1710608, 1811232, 1924434, 2565912, 3421216, 3848868, 5131824, 7697736, 10263648, 15395472, 30790944]

約数ペア:

[(1, 30790944), (2, 15395472), (3, 10263648), (4, 7697736), (6, 5131824), (8, 3848868), (9, 3421216), (12, 2565912), (16, 1924434), (17, 1811232), (18, 1710608), (19, 1620576), (24, 1282956), (32, 962217), (34, 905616), (36, 855304), (38, 810288), (48, 641478), (51, 603744), (57, 540192), (68, 452808), (72, 427652), (76, 405144), (96, 320739), (102, 301872), (114, 270096), (136, 226404), (144, 213826), (152, 202572), (153, 201248), (171, 180064), (204, 150936), (228, 135048), (272, 113202), (288, 106913), (304, 101286), (306, 100624), (323, 95328), (331, 93024), (342, 90032), (408, 75468), (456, 67524), (544, 56601), (608, 50643), (612, 50312), (646, 47664), (662, 46512), (684, 45016), (816, 37734), (912, 33762), (969, 31776), (993, 31008), (1224, 25156), (1292, 23832), (1324, 23256), (1368, 22508), (1632, 18867), (1824, 16881), (1938, 15888), (1986, 15504), (2448, 12578), (2584, 11916), (2648, 11628), (2736, 11254), (2907, 10592), (2979, 10336), (3876, 7944), (3972, 7752), (4896, 6289), (5168, 5958), (5296, 5814), (5472, 5627)]