29401020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 100638720

約数和(自身を除く): 71237700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 479, 495, 558, 620, 660, 682, 930, 958, 990, 1023, 1116, 1364, 1395, 1437, 1705, 1860, 1916, 1980, 2046, 2395, 2790, 2874, 3069, 3410, 4092, 4311, 4790, 5115, 5269, 5580, 5748, 6138, 6820, 7185, 8622, 9580, 10230, 10538, 12276, 14370, 14849, 15345, 15807, 17244, 20460, 21076, 21555, 26345, 28740, 29698, 30690, 31614, 43110, 44547, 47421, 52690, 59396, 61380, 63228, 74245, 79035, 86220, 89094, 94842, 105380, 133641, 148490, 158070, 163339, 178188, 189684, 222735, 237105, 267282, 296980, 316140, 326678, 445470, 474210, 490017, 534564, 653356, 668205, 816695, 890940, 948420, 980034, 1336410, 1470051, 1633390, 1960068, 2450085, 2672820, 2940102, 3266780, 4900170, 5880204, 7350255, 9800340, 14700510, 29401020]

約数ペア:

[(1, 29401020), (2, 14700510), (3, 9800340), (4, 7350255), (5, 5880204), (6, 4900170), (9, 3266780), (10, 2940102), (11, 2672820), (12, 2450085), (15, 1960068), (18, 1633390), (20, 1470051), (22, 1336410), (30, 980034), (31, 948420), (33, 890940), (36, 816695), (44, 668205), (45, 653356), (55, 534564), (60, 490017), (62, 474210), (66, 445470), (90, 326678), (93, 316140), (99, 296980), (110, 267282), (124, 237105), (132, 222735), (155, 189684), (165, 178188), (180, 163339), (186, 158070), (198, 148490), (220, 133641), (279, 105380), (310, 94842), (330, 89094), (341, 86220), (372, 79035), (396, 74245), (465, 63228), (479, 61380), (495, 59396), (558, 52690), (620, 47421), (660, 44547), (682, 43110), (930, 31614), (958, 30690), (990, 29698), (1023, 28740), (1116, 26345), (1364, 21555), (1395, 21076), (1437, 20460), (1705, 17244), (1860, 15807), (1916, 15345), (1980, 14849), (2046, 14370), (2395, 12276), (2790, 10538), (2874, 10230), (3069, 9580), (3410, 8622), (4092, 7185), (4311, 6820), (4790, 6138), (5115, 5748), (5269, 5580)]