123031890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 342604080

約数和(自身を除く): 219572190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 97, 102, 153, 170, 194, 255, 291, 306, 485, 510, 582, 765, 829, 873, 970, 1455, 1530, 1649, 1658, 1746, 2487, 2910, 3298, 4145, 4365, 4947, 4974, 7461, 8245, 8290, 8730, 9894, 12435, 14093, 14841, 14922, 16490, 24735, 24870, 28186, 29682, 37305, 42279, 49470, 70465, 74205, 74610, 80413, 84558, 126837, 140930, 148410, 160826, 211395, 241239, 253674, 402065, 422790, 482478, 634185, 723717, 804130, 1206195, 1268370, 1367021, 1447434, 2412390, 2734042, 3618585, 4101063, 6835105, 7237170, 8202126, 12303189, 13670210, 20505315, 24606378, 41010630, 61515945, 123031890]

約数ペア:

[(1, 123031890), (2, 61515945), (3, 41010630), (5, 24606378), (6, 20505315), (9, 13670210), (10, 12303189), (15, 8202126), (17, 7237170), (18, 6835105), (30, 4101063), (34, 3618585), (45, 2734042), (51, 2412390), (85, 1447434), (90, 1367021), (97, 1268370), (102, 1206195), (153, 804130), (170, 723717), (194, 634185), (255, 482478), (291, 422790), (306, 402065), (485, 253674), (510, 241239), (582, 211395), (765, 160826), (829, 148410), (873, 140930), (970, 126837), (1455, 84558), (1530, 80413), (1649, 74610), (1658, 74205), (1746, 70465), (2487, 49470), (2910, 42279), (3298, 37305), (4145, 29682), (4365, 28186), (4947, 24870), (4974, 24735), (7461, 16490), (8245, 14922), (8290, 14841), (8730, 14093), (9894, 12435)]