274315530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{45949}}^1$

素因数の和:46158

約数の個数: 32

約数和(自身を含む): 661680000

約数和(自身を除く): 387364470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 45949, 91898, 137847, 229745, 275694, 459490, 689235, 1378470, 9143851, 18287702, 27431553, 45719255, 54863106, 91438510, 137157765, 274315530]

約数ペア:

[(1, 274315530), (2, 137157765), (3, 91438510), (5, 54863106), (6, 45719255), (10, 27431553), (15, 18287702), (30, 9143851), (199, 1378470), (398, 689235), (597, 459490), (995, 275694), (1194, 229745), (1990, 137847), (2985, 91898), (5970, 45949)]