30821952

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 224

約数和(自身を含む): 105338880

約数和(自身を除く): 74516928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 64, 68, 71, 76, 84, 96, 102, 112, 114, 119, 133, 136, 142, 152, 168, 192, 204, 213, 224, 228, 238, 266, 272, 284, 304, 323, 336, 357, 399, 408, 426, 448, 456, 476, 497, 532, 544, 568, 608, 646, 672, 714, 798, 816, 852, 912, 952, 969, 994, 1064, 1088, 1136, 1207, 1216, 1292, 1344, 1349, 1428, 1491, 1596, 1632, 1704, 1824, 1904, 1938, 1988, 2128, 2261, 2272, 2414, 2584, 2698, 2856, 2982, 3192, 3264, 3408, 3621, 3648, 3808, 3876, 3976, 4047, 4256, 4522, 4544, 4828, 5168, 5396, 5712, 5964, 6384, 6783, 6816, 7242, 7616, 7752, 7952, 8094, 8449, 8512, 9044, 9443, 9656, 10336, 10792, 11424, 11928, 12768, 13566, 13632, 14484, 15504, 15904, 16188, 16898, 18088, 18886, 19312, 20672, 21584, 22848, 22933, 23856, 25347, 25536, 27132, 28329, 28968, 31008, 31808, 32376, 33796, 36176, 37772, 38624, 43168, 45866, 47712, 50694, 54264, 56658, 57936, 62016, 64752, 67592, 68799, 72352, 75544, 77248, 86336, 91732, 95424, 101388, 108528, 113316, 115872, 129504, 135184, 137598, 144704, 151088, 160531, 183464, 202776, 217056, 226632, 231744, 259008, 270368, 275196, 302176, 321062, 366928, 405552, 434112, 453264, 481593, 540736, 550392, 604352, 642124, 733856, 811104, 906528, 963186, 1100784, 1284248, 1467712, 1622208, 1813056, 1926372, 2201568, 2568496, 3852744, 4403136, 5136992, 7705488, 10273984, 15410976, 30821952]

約数ペア:

[(1, 30821952), (2, 15410976), (3, 10273984), (4, 7705488), (6, 5136992), (7, 4403136), (8, 3852744), (12, 2568496), (14, 2201568), (16, 1926372), (17, 1813056), (19, 1622208), (21, 1467712), (24, 1284248), (28, 1100784), (32, 963186), (34, 906528), (38, 811104), (42, 733856), (48, 642124), (51, 604352), (56, 550392), (57, 540736), (64, 481593), (68, 453264), (71, 434112), (76, 405552), (84, 366928), (96, 321062), (102, 302176), (112, 275196), (114, 270368), (119, 259008), (133, 231744), (136, 226632), (142, 217056), (152, 202776), (168, 183464), (192, 160531), (204, 151088), (213, 144704), (224, 137598), (228, 135184), (238, 129504), (266, 115872), (272, 113316), (284, 108528), (304, 101388), (323, 95424), (336, 91732), (357, 86336), (399, 77248), (408, 75544), (426, 72352), (448, 68799), (456, 67592), (476, 64752), (497, 62016), (532, 57936), (544, 56658), (568, 54264), (608, 50694), (646, 47712), (672, 45866), (714, 43168), (798, 38624), (816, 37772), (852, 36176), (912, 33796), (952, 32376), (969, 31808), (994, 31008), (1064, 28968), (1088, 28329), (1136, 27132), (1207, 25536), (1216, 25347), (1292, 23856), (1344, 22933), (1349, 22848), (1428, 21584), (1491, 20672), (1596, 19312), (1632, 18886), (1704, 18088), (1824, 16898), (1904, 16188), (1938, 15904), (1988, 15504), (2128, 14484), (2261, 13632), (2272, 13566), (2414, 12768), (2584, 11928), (2698, 11424), (2856, 10792), (2982, 10336), (3192, 9656), (3264, 9443), (3408, 9044), (3621, 8512), (3648, 8449), (3808, 8094), (3876, 7952), (3976, 7752), (4047, 7616), (4256, 7242), (4522, 6816), (4544, 6783), (4828, 6384), (5168, 5964), (5396, 5712)]