279074820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{47951}}^1$

素因数の和:48060

約数の個数: 48

約数和(自身を含む): 789481728

約数和(自身を除く): 510406908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 47951, 95902, 143853, 191804, 239755, 287706, 479510, 575412, 719265, 959020, 1438530, 2877060, 4651247, 9302494, 13953741, 18604988, 23256235, 27907482, 46512470, 55814964, 69768705, 93024940, 139537410, 279074820]

約数ペア:

[(1, 279074820), (2, 139537410), (3, 93024940), (4, 69768705), (5, 55814964), (6, 46512470), (10, 27907482), (12, 23256235), (15, 18604988), (20, 13953741), (30, 9302494), (60, 4651247), (97, 2877060), (194, 1438530), (291, 959020), (388, 719265), (485, 575412), (582, 479510), (970, 287706), (1164, 239755), (1455, 191804), (1940, 143853), (2910, 95902), (5820, 47951)]