30082080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 144

約数和(自身を含む): 110315520

約数和(自身を除く): 80233440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1279, 1470, 1568, 1680, 1960, 2352, 2558, 2940, 3360, 3837, 3920, 4704, 5116, 5880, 6395, 7674, 7840, 8953, 10232, 11760, 12790, 15348, 17906, 19185, 20464, 23520, 25580, 26859, 30696, 35812, 38370, 40928, 44765, 51160, 53718, 61392, 62671, 71624, 76740, 89530, 102320, 107436, 122784, 125342, 134295, 143248, 153480, 179060, 188013, 204640, 214872, 250684, 268590, 286496, 306960, 313355, 358120, 376026, 429744, 501368, 537180, 613920, 626710, 716240, 752052, 859488, 940065, 1002736, 1074360, 1253420, 1432480, 1504104, 1880130, 2005472, 2148720, 2506840, 3008208, 3760260, 4297440, 5013680, 6016416, 7520520, 10027360, 15041040, 30082080]

約数ペア:

[(1, 30082080), (2, 15041040), (3, 10027360), (4, 7520520), (5, 6016416), (6, 5013680), (7, 4297440), (8, 3760260), (10, 3008208), (12, 2506840), (14, 2148720), (15, 2005472), (16, 1880130), (20, 1504104), (21, 1432480), (24, 1253420), (28, 1074360), (30, 1002736), (32, 940065), (35, 859488), (40, 752052), (42, 716240), (48, 626710), (49, 613920), (56, 537180), (60, 501368), (70, 429744), (80, 376026), (84, 358120), (96, 313355), (98, 306960), (105, 286496), (112, 268590), (120, 250684), (140, 214872), (147, 204640), (160, 188013), (168, 179060), (196, 153480), (210, 143248), (224, 134295), (240, 125342), (245, 122784), (280, 107436), (294, 102320), (336, 89530), (392, 76740), (420, 71624), (480, 62671), (490, 61392), (560, 53718), (588, 51160), (672, 44765), (735, 40928), (784, 38370), (840, 35812), (980, 30696), (1120, 26859), (1176, 25580), (1279, 23520), (1470, 20464), (1568, 19185), (1680, 17906), (1960, 15348), (2352, 12790), (2558, 11760), (2940, 10232), (3360, 8953), (3837, 7840), (3920, 7674), (4704, 6395), (5116, 5880)]