7729470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{12269}}^1$

素因数の和:12289

約数の個数: 48

約数和(自身を含む): 22969440

約数和(自身を除く): 15239970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 12269, 24538, 36807, 61345, 73614, 85883, 110421, 122690, 171766, 184035, 220842, 257649, 368070, 429415, 515298, 552105, 772947, 858830, 1104210, 1288245, 1545894, 2576490, 3864735, 7729470]

約数ペア:

[(1, 7729470), (2, 3864735), (3, 2576490), (5, 1545894), (6, 1288245), (7, 1104210), (9, 858830), (10, 772947), (14, 552105), (15, 515298), (18, 429415), (21, 368070), (30, 257649), (35, 220842), (42, 184035), (45, 171766), (63, 122690), (70, 110421), (90, 85883), (105, 73614), (126, 61345), (210, 36807), (315, 24538), (630, 12269)]