30550080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 107021376

約数和(自身を除く): 76471296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 263, 264, 320, 330, 352, 363, 440, 480, 484, 526, 528, 605, 660, 704, 726, 789, 880, 960, 968, 1052, 1056, 1210, 1315, 1320, 1452, 1578, 1760, 1815, 1936, 2104, 2112, 2420, 2630, 2640, 2893, 2904, 3156, 3520, 3630, 3872, 3945, 4208, 4840, 5260, 5280, 5786, 5808, 6312, 7260, 7744, 7890, 8416, 8679, 9680, 10520, 10560, 11572, 11616, 12624, 14465, 14520, 15780, 16832, 17358, 19360, 21040, 23144, 23232, 25248, 28930, 29040, 31560, 31823, 34716, 38720, 42080, 43395, 46288, 50496, 57860, 58080, 63120, 63646, 69432, 84160, 86790, 92576, 95469, 115720, 116160, 126240, 127292, 138864, 159115, 173580, 185152, 190938, 231440, 252480, 254584, 277728, 318230, 347160, 381876, 462880, 477345, 509168, 555456, 636460, 694320, 763752, 925760, 954690, 1018336, 1272920, 1388640, 1527504, 1909380, 2036672, 2545840, 2777280, 3055008, 3818760, 5091680, 6110016, 7637520, 10183360, 15275040, 30550080]

約数ペア:

[(1, 30550080), (2, 15275040), (3, 10183360), (4, 7637520), (5, 6110016), (6, 5091680), (8, 3818760), (10, 3055008), (11, 2777280), (12, 2545840), (15, 2036672), (16, 1909380), (20, 1527504), (22, 1388640), (24, 1272920), (30, 1018336), (32, 954690), (33, 925760), (40, 763752), (44, 694320), (48, 636460), (55, 555456), (60, 509168), (64, 477345), (66, 462880), (80, 381876), (88, 347160), (96, 318230), (110, 277728), (120, 254584), (121, 252480), (132, 231440), (160, 190938), (165, 185152), (176, 173580), (192, 159115), (220, 138864), (240, 127292), (242, 126240), (263, 116160), (264, 115720), (320, 95469), (330, 92576), (352, 86790), (363, 84160), (440, 69432), (480, 63646), (484, 63120), (526, 58080), (528, 57860), (605, 50496), (660, 46288), (704, 43395), (726, 42080), (789, 38720), (880, 34716), (960, 31823), (968, 31560), (1052, 29040), (1056, 28930), (1210, 25248), (1315, 23232), (1320, 23144), (1452, 21040), (1578, 19360), (1760, 17358), (1815, 16832), (1936, 15780), (2104, 14520), (2112, 14465), (2420, 12624), (2630, 11616), (2640, 11572), (2893, 10560), (2904, 10520), (3156, 9680), (3520, 8679), (3630, 8416), (3872, 7890), (3945, 7744), (4208, 7260), (4840, 6312), (5260, 5808), (5280, 5786)]