29446890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 84913920

約数和(自身を除く): 55467030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 145, 165, 170, 174, 181, 187, 255, 290, 319, 330, 362, 374, 435, 493, 510, 543, 561, 638, 870, 905, 935, 957, 986, 1086, 1122, 1479, 1595, 1810, 1870, 1914, 1991, 2465, 2715, 2805, 2958, 3077, 3190, 3982, 4785, 4930, 5249, 5423, 5430, 5610, 5973, 6154, 7395, 9231, 9570, 9955, 10498, 10846, 11946, 14790, 15385, 15747, 16269, 18462, 19910, 26245, 27115, 29865, 30770, 31494, 32538, 33847, 46155, 52490, 54230, 57739, 59730, 67694, 78735, 81345, 89233, 92310, 101541, 115478, 157470, 162690, 169235, 173217, 178466, 203082, 267699, 288695, 338470, 346434, 446165, 507705, 535398, 577390, 866085, 892330, 981563, 1015410, 1338495, 1732170, 1963126, 2676990, 2944689, 4907815, 5889378, 9815630, 14723445, 29446890]

約数ペア:

[(1, 29446890), (2, 14723445), (3, 9815630), (5, 5889378), (6, 4907815), (10, 2944689), (11, 2676990), (15, 1963126), (17, 1732170), (22, 1338495), (29, 1015410), (30, 981563), (33, 892330), (34, 866085), (51, 577390), (55, 535398), (58, 507705), (66, 446165), (85, 346434), (87, 338470), (102, 288695), (110, 267699), (145, 203082), (165, 178466), (170, 173217), (174, 169235), (181, 162690), (187, 157470), (255, 115478), (290, 101541), (319, 92310), (330, 89233), (362, 81345), (374, 78735), (435, 67694), (493, 59730), (510, 57739), (543, 54230), (561, 52490), (638, 46155), (870, 33847), (905, 32538), (935, 31494), (957, 30770), (986, 29865), (1086, 27115), (1122, 26245), (1479, 19910), (1595, 18462), (1810, 16269), (1870, 15747), (1914, 15385), (1991, 14790), (2465, 11946), (2715, 10846), (2805, 10498), (2958, 9955), (3077, 9570), (3190, 9231), (3982, 7395), (4785, 6154), (4930, 5973), (5249, 5610), (5423, 5430)]