30031680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 112654080

約数和(自身を除く): 82622400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 109, 112, 120, 123, 140, 160, 164, 168, 192, 205, 210, 218, 224, 240, 246, 280, 287, 320, 327, 328, 336, 410, 420, 436, 448, 480, 492, 545, 560, 574, 615, 654, 656, 672, 763, 820, 840, 861, 872, 960, 984, 1090, 1120, 1148, 1230, 1308, 1312, 1344, 1435, 1526, 1635, 1640, 1680, 1722, 1744, 1968, 2180, 2240, 2289, 2296, 2460, 2616, 2624, 2870, 3052, 3270, 3280, 3360, 3444, 3488, 3815, 3936, 4305, 4360, 4469, 4578, 4592, 4920, 5232, 5740, 6104, 6540, 6560, 6720, 6888, 6976, 7630, 7872, 8610, 8720, 8938, 9156, 9184, 9840, 10464, 11445, 11480, 12208, 13080, 13120, 13407, 13776, 15260, 17220, 17440, 17876, 18312, 18368, 19680, 20928, 22345, 22890, 22960, 24416, 26160, 26814, 27552, 30520, 31283, 34440, 34880, 35752, 36624, 39360, 44690, 45780, 45920, 48832, 52320, 53628, 55104, 61040, 62566, 67035, 68880, 71504, 73248, 89380, 91560, 91840, 93849, 104640, 107256, 122080, 125132, 134070, 137760, 143008, 146496, 156415, 178760, 183120, 187698, 214512, 244160, 250264, 268140, 275520, 286016, 312830, 357520, 366240, 375396, 429024, 469245, 500528, 536280, 625660, 715040, 732480, 750792, 858048, 938490, 1001056, 1072560, 1251320, 1430080, 1501584, 1876980, 2002112, 2145120, 2502640, 3003168, 3753960, 4290240, 5005280, 6006336, 7507920, 10010560, 15015840, 30031680]

約数ペア:

[(1, 30031680), (2, 15015840), (3, 10010560), (4, 7507920), (5, 6006336), (6, 5005280), (7, 4290240), (8, 3753960), (10, 3003168), (12, 2502640), (14, 2145120), (15, 2002112), (16, 1876980), (20, 1501584), (21, 1430080), (24, 1251320), (28, 1072560), (30, 1001056), (32, 938490), (35, 858048), (40, 750792), (41, 732480), (42, 715040), (48, 625660), (56, 536280), (60, 500528), (64, 469245), (70, 429024), (80, 375396), (82, 366240), (84, 357520), (96, 312830), (105, 286016), (109, 275520), (112, 268140), (120, 250264), (123, 244160), (140, 214512), (160, 187698), (164, 183120), (168, 178760), (192, 156415), (205, 146496), (210, 143008), (218, 137760), (224, 134070), (240, 125132), (246, 122080), (280, 107256), (287, 104640), (320, 93849), (327, 91840), (328, 91560), (336, 89380), (410, 73248), (420, 71504), (436, 68880), (448, 67035), (480, 62566), (492, 61040), (545, 55104), (560, 53628), (574, 52320), (615, 48832), (654, 45920), (656, 45780), (672, 44690), (763, 39360), (820, 36624), (840, 35752), (861, 34880), (872, 34440), (960, 31283), (984, 30520), (1090, 27552), (1120, 26814), (1148, 26160), (1230, 24416), (1308, 22960), (1312, 22890), (1344, 22345), (1435, 20928), (1526, 19680), (1635, 18368), (1640, 18312), (1680, 17876), (1722, 17440), (1744, 17220), (1968, 15260), (2180, 13776), (2240, 13407), (2289, 13120), (2296, 13080), (2460, 12208), (2616, 11480), (2624, 11445), (2870, 10464), (3052, 9840), (3270, 9184), (3280, 9156), (3360, 8938), (3444, 8720), (3488, 8610), (3815, 7872), (3936, 7630), (4305, 6976), (4360, 6888), (4469, 6720), (4578, 6560), (4592, 6540), (4920, 6104), (5232, 5740)]