42873930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 127475712

約数和(自身を除く): 84601782

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 127, 155, 165, 186, 198, 242, 254, 279, 310, 330, 341, 363, 381, 465, 495, 558, 605, 635, 682, 726, 762, 930, 990, 1023, 1089, 1143, 1210, 1270, 1395, 1397, 1705, 1815, 1905, 2046, 2178, 2286, 2790, 2794, 3069, 3410, 3630, 3751, 3810, 3937, 4191, 5115, 5445, 5715, 6138, 6985, 7502, 7874, 8382, 10230, 10890, 11253, 11430, 11811, 12573, 13970, 15345, 15367, 18755, 19685, 20955, 22506, 23622, 25146, 30690, 30734, 33759, 35433, 37510, 39370, 41910, 43307, 46101, 56265, 59055, 62865, 67518, 70866, 76835, 86614, 92202, 112530, 118110, 125730, 129921, 138303, 153670, 168795, 177165, 216535, 230505, 259842, 276606, 337590, 354330, 389763, 433070, 461010, 476377, 649605, 691515, 779526, 952754, 1299210, 1383030, 1429131, 1948815, 2381885, 2858262, 3897630, 4287393, 4763770, 7145655, 8574786, 14291310, 21436965, 42873930]

約数ペア:

[(1, 42873930), (2, 21436965), (3, 14291310), (5, 8574786), (6, 7145655), (9, 4763770), (10, 4287393), (11, 3897630), (15, 2858262), (18, 2381885), (22, 1948815), (30, 1429131), (31, 1383030), (33, 1299210), (45, 952754), (55, 779526), (62, 691515), (66, 649605), (90, 476377), (93, 461010), (99, 433070), (110, 389763), (121, 354330), (127, 337590), (155, 276606), (165, 259842), (186, 230505), (198, 216535), (242, 177165), (254, 168795), (279, 153670), (310, 138303), (330, 129921), (341, 125730), (363, 118110), (381, 112530), (465, 92202), (495, 86614), (558, 76835), (605, 70866), (635, 67518), (682, 62865), (726, 59055), (762, 56265), (930, 46101), (990, 43307), (1023, 41910), (1089, 39370), (1143, 37510), (1210, 35433), (1270, 33759), (1395, 30734), (1397, 30690), (1705, 25146), (1815, 23622), (1905, 22506), (2046, 20955), (2178, 19685), (2286, 18755), (2790, 15367), (2794, 15345), (3069, 13970), (3410, 12573), (3630, 11811), (3751, 11430), (3810, 11253), (3937, 10890), (4191, 10230), (5115, 8382), (5445, 7874), (5715, 7502), (6138, 6985)]