38929980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6689}}^1$

素因数の和:6798

約数の個数: 48

約数和(自身を含む): 110144160

約数和(自身を除く): 71214180

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, 6689, 13378, 20067, 26756, 33445, 40134, 66890, 80268, 100335, 133780, 200670, 401340, 648833, 1297666, 1946499, 2595332, 3244165, 3892998, 6488330, 7785996, 9732495, 12976660, 19464990, 38929980]

約数ペア:

[(1, 38929980), (2, 19464990), (3, 12976660), (4, 9732495), (5, 7785996), (6, 6488330), (10, 3892998), (12, 3244165), (15, 2595332), (20, 1946499), (30, 1297666), (60, 648833), (97, 401340), (194, 200670), (291, 133780), (388, 100335), (485, 80268), (582, 66890), (970, 40134), (1164, 33445), (1455, 26756), (1940, 20067), (2910, 13378), (5820, 6689)]