About the Number
29900880
2進数表記:1110010000100000001010000
漢数字表記:二千九百九十万八百八十
素因数分解:
素因数の和:258
約数の個数: 160
約数和(自身を含む): 104755200
約数和(自身を除く): 74854320
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 127, 135, 144, 180, 216, 218, 240, 254, 270, 327, 360, 381, 432, 436, 508, 540, 545, 635, 654, 720, 762, 872, 981, 1016, 1080, 1090, 1143, 1270, 1308, 1524, 1635, 1744, 1905, 1962, 2032, 2160, 2180, 2286, 2540, 2616, 2943, 3048, 3270, 3429, 3810, 3924, 4360, 4572, 4905, 5080, 5232, 5715, 5886, 6096, 6540, 6858, 7620, 7848, 8720, 9144, 9810, 10160, 11430, 11772, 13080, 13716, 13843, 14715, 15240, 15696, 17145, 18288, 19620, 22860, 23544, 26160, 27432, 27686, 29430, 30480, 34290, 39240, 41529, 45720, 47088, 54864, 55372, 58860, 68580, 69215, 78480, 83058, 91440, 110744, 117720, 124587, 137160, 138430, 166116, 207645, 221488, 235440, 249174, 274320, 276860, 332232, 373761, 415290, 498348, 553720, 622935, 664464, 747522, 830580, 996696, 1107440, 1245870, 1495044, 1661160, 1868805, 1993392, 2491740, 2990088, 3322320, 3737610, 4983480, 5980176, 7475220, 9966960, 14950440, 29900880]
約数ペア:
[(1, 29900880), (2, 14950440), (3, 9966960), (4, 7475220), (5, 5980176), (6, 4983480), (8, 3737610), (9, 3322320), (10, 2990088), (12, 2491740), (15, 1993392), (16, 1868805), (18, 1661160), (20, 1495044), (24, 1245870), (27, 1107440), (30, 996696), (36, 830580), (40, 747522), (45, 664464), (48, 622935), (54, 553720), (60, 498348), (72, 415290), (80, 373761), (90, 332232), (108, 276860), (109, 274320), (120, 249174), (127, 235440), (135, 221488), (144, 207645), (180, 166116), (216, 138430), (218, 137160), (240, 124587), (254, 117720), (270, 110744), (327, 91440), (360, 83058), (381, 78480), (432, 69215), (436, 68580), (508, 58860), (540, 55372), (545, 54864), (635, 47088), (654, 45720), (720, 41529), (762, 39240), (872, 34290), (981, 30480), (1016, 29430), (1080, 27686), (1090, 27432), (1143, 26160), (1270, 23544), (1308, 22860), (1524, 19620), (1635, 18288), (1744, 17145), (1905, 15696), (1962, 15240), (2032, 14715), (2160, 13843), (2180, 13716), (2286, 13080), (2540, 11772), (2616, 11430), (2943, 10160), (3048, 9810), (3270, 9144), (3429, 8720), (3810, 7848), (3924, 7620), (4360, 6858), (4572, 6540), (4905, 6096), (5080, 5886), (5232, 5715)]このpageの処理時間: 0.007637977600097656 seconds