30689120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 94058496

約数和(自身を除く): 63369376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 53, 55, 56, 70, 77, 80, 88, 94, 106, 110, 112, 140, 154, 160, 176, 188, 212, 220, 224, 235, 265, 280, 308, 329, 352, 371, 376, 385, 424, 440, 470, 517, 530, 560, 583, 616, 658, 742, 752, 770, 848, 880, 940, 1034, 1060, 1120, 1166, 1232, 1316, 1484, 1504, 1540, 1645, 1696, 1760, 1855, 1880, 2068, 2120, 2332, 2464, 2491, 2585, 2632, 2915, 2968, 3080, 3290, 3619, 3710, 3760, 4081, 4136, 4240, 4664, 4982, 5170, 5264, 5830, 5936, 6160, 6580, 7238, 7420, 7520, 8162, 8272, 8480, 9328, 9964, 10340, 10528, 11660, 11872, 12320, 12455, 13160, 14476, 14840, 16324, 16544, 17437, 18095, 18656, 19928, 20405, 20680, 23320, 24910, 26320, 27401, 28952, 29680, 32648, 34874, 36190, 39856, 40810, 41360, 46640, 49820, 52640, 54802, 57904, 59360, 65296, 69748, 72380, 79712, 81620, 82720, 87185, 93280, 99640, 109604, 115808, 130592, 137005, 139496, 144760, 163240, 174370, 191807, 199280, 219208, 274010, 278992, 289520, 326480, 348740, 383614, 398560, 438416, 548020, 557984, 579040, 652960, 697480, 767228, 876832, 959035, 1096040, 1394960, 1534456, 1918070, 2192080, 2789920, 3068912, 3836140, 4384160, 6137824, 7672280, 15344560, 30689120]

約数ペア:

[(1, 30689120), (2, 15344560), (4, 7672280), (5, 6137824), (7, 4384160), (8, 3836140), (10, 3068912), (11, 2789920), (14, 2192080), (16, 1918070), (20, 1534456), (22, 1394960), (28, 1096040), (32, 959035), (35, 876832), (40, 767228), (44, 697480), (47, 652960), (53, 579040), (55, 557984), (56, 548020), (70, 438416), (77, 398560), (80, 383614), (88, 348740), (94, 326480), (106, 289520), (110, 278992), (112, 274010), (140, 219208), (154, 199280), (160, 191807), (176, 174370), (188, 163240), (212, 144760), (220, 139496), (224, 137005), (235, 130592), (265, 115808), (280, 109604), (308, 99640), (329, 93280), (352, 87185), (371, 82720), (376, 81620), (385, 79712), (424, 72380), (440, 69748), (470, 65296), (517, 59360), (530, 57904), (560, 54802), (583, 52640), (616, 49820), (658, 46640), (742, 41360), (752, 40810), (770, 39856), (848, 36190), (880, 34874), (940, 32648), (1034, 29680), (1060, 28952), (1120, 27401), (1166, 26320), (1232, 24910), (1316, 23320), (1484, 20680), (1504, 20405), (1540, 19928), (1645, 18656), (1696, 18095), (1760, 17437), (1855, 16544), (1880, 16324), (2068, 14840), (2120, 14476), (2332, 13160), (2464, 12455), (2491, 12320), (2585, 11872), (2632, 11660), (2915, 10528), (2968, 10340), (3080, 9964), (3290, 9328), (3619, 8480), (3710, 8272), (3760, 8162), (4081, 7520), (4136, 7420), (4240, 7238), (4664, 6580), (4982, 6160), (5170, 5936), (5264, 5830)]