30764800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 91244160

約数和(自身を除く): 60479360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 25, 32, 38, 40, 44, 46, 50, 55, 64, 76, 80, 88, 92, 95, 100, 110, 115, 128, 152, 160, 176, 184, 190, 200, 209, 220, 230, 253, 256, 275, 304, 320, 352, 368, 380, 400, 418, 437, 440, 460, 475, 506, 550, 575, 608, 640, 704, 736, 760, 800, 836, 874, 880, 920, 950, 1012, 1045, 1100, 1150, 1216, 1265, 1280, 1408, 1472, 1520, 1600, 1672, 1748, 1760, 1840, 1900, 2024, 2090, 2185, 2200, 2300, 2432, 2530, 2816, 2944, 3040, 3200, 3344, 3496, 3520, 3680, 3800, 4048, 4180, 4370, 4400, 4600, 4807, 4864, 5060, 5225, 5888, 6080, 6325, 6400, 6688, 6992, 7040, 7360, 7600, 8096, 8360, 8740, 8800, 9200, 9614, 10120, 10450, 10925, 12160, 12650, 13376, 13984, 14080, 14720, 15200, 16192, 16720, 17480, 17600, 18400, 19228, 20240, 20900, 21850, 24035, 24320, 25300, 26752, 27968, 29440, 30400, 32384, 33440, 34960, 35200, 36800, 38456, 40480, 41800, 43700, 48070, 50600, 53504, 55936, 60800, 64768, 66880, 69920, 70400, 73600, 76912, 80960, 83600, 87400, 96140, 101200, 111872, 120175, 121600, 133760, 139840, 147200, 153824, 161920, 167200, 174800, 192280, 202400, 240350, 267520, 279680, 307648, 323840, 334400, 349600, 384560, 404800, 480700, 559360, 615296, 668800, 699200, 769120, 809600, 961400, 1230592, 1337600, 1398400, 1538240, 1619200, 1922800, 2796800, 3076480, 3845600, 6152960, 7691200, 15382400, 30764800]

約数ペア:

[(1, 30764800), (2, 15382400), (4, 7691200), (5, 6152960), (8, 3845600), (10, 3076480), (11, 2796800), (16, 1922800), (19, 1619200), (20, 1538240), (22, 1398400), (23, 1337600), (25, 1230592), (32, 961400), (38, 809600), (40, 769120), (44, 699200), (46, 668800), (50, 615296), (55, 559360), (64, 480700), (76, 404800), (80, 384560), (88, 349600), (92, 334400), (95, 323840), (100, 307648), (110, 279680), (115, 267520), (128, 240350), (152, 202400), (160, 192280), (176, 174800), (184, 167200), (190, 161920), (200, 153824), (209, 147200), (220, 139840), (230, 133760), (253, 121600), (256, 120175), (275, 111872), (304, 101200), (320, 96140), (352, 87400), (368, 83600), (380, 80960), (400, 76912), (418, 73600), (437, 70400), (440, 69920), (460, 66880), (475, 64768), (506, 60800), (550, 55936), (575, 53504), (608, 50600), (640, 48070), (704, 43700), (736, 41800), (760, 40480), (800, 38456), (836, 36800), (874, 35200), (880, 34960), (920, 33440), (950, 32384), (1012, 30400), (1045, 29440), (1100, 27968), (1150, 26752), (1216, 25300), (1265, 24320), (1280, 24035), (1408, 21850), (1472, 20900), (1520, 20240), (1600, 19228), (1672, 18400), (1748, 17600), (1760, 17480), (1840, 16720), (1900, 16192), (2024, 15200), (2090, 14720), (2185, 14080), (2200, 13984), (2300, 13376), (2432, 12650), (2530, 12160), (2816, 10925), (2944, 10450), (3040, 10120), (3200, 9614), (3344, 9200), (3496, 8800), (3520, 8740), (3680, 8360), (3800, 8096), (4048, 7600), (4180, 7360), (4370, 7040), (4400, 6992), (4600, 6688), (4807, 6400), (4864, 6325), (5060, 6080), (5225, 5888)]