29758960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4831}}^1$

素因数の和:4862

約数の個数: 80

約数和(自身を含む): 86280192

約数和(自身を除く): 56521232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4831, 6160, 9662, 19324, 24155, 33817, 38648, 48310, 53141, 67634, 77296, 96620, 106282, 135268, 169085, 193240, 212564, 265705, 270536, 338170, 371987, 386480, 425128, 531410, 541072, 676340, 743974, 850256, 1062820, 1352680, 1487948, 1859935, 2125640, 2705360, 2975896, 3719870, 4251280, 5951792, 7439740, 14879480, 29758960]

約数ペア:

[(1, 29758960), (2, 14879480), (4, 7439740), (5, 5951792), (7, 4251280), (8, 3719870), (10, 2975896), (11, 2705360), (14, 2125640), (16, 1859935), (20, 1487948), (22, 1352680), (28, 1062820), (35, 850256), (40, 743974), (44, 676340), (55, 541072), (56, 531410), (70, 425128), (77, 386480), (80, 371987), (88, 338170), (110, 270536), (112, 265705), (140, 212564), (154, 193240), (176, 169085), (220, 135268), (280, 106282), (308, 96620), (385, 77296), (440, 67634), (560, 53141), (616, 48310), (770, 38648), (880, 33817), (1232, 24155), (1540, 19324), (3080, 9662), (4831, 6160)]