30917880

素因数分解:

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

素因数の和:12293

約数の個数: 96

約数和(自身を含む): 114847200

約数和(自身を除く): 83929320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12269, 24538, 36807, 49076, 61345, 73614, 85883, 98152, 110421, 122690, 147228, 171766, 184035, 220842, 245380, 257649, 294456, 343532, 368070, 429415, 441684, 490760, 515298, 552105, 687064, 736140, 772947, 858830, 883368, 1030596, 1104210, 1288245, 1472280, 1545894, 1717660, 2061192, 2208420, 2576490, 3091788, 3435320, 3864735, 4416840, 5152980, 6183576, 7729470, 10305960, 15458940, 30917880]

約数ペア:

[(1, 30917880), (2, 15458940), (3, 10305960), (4, 7729470), (5, 6183576), (6, 5152980), (7, 4416840), (8, 3864735), (9, 3435320), (10, 3091788), (12, 2576490), (14, 2208420), (15, 2061192), (18, 1717660), (20, 1545894), (21, 1472280), (24, 1288245), (28, 1104210), (30, 1030596), (35, 883368), (36, 858830), (40, 772947), (42, 736140), (45, 687064), (56, 552105), (60, 515298), (63, 490760), (70, 441684), (72, 429415), (84, 368070), (90, 343532), (105, 294456), (120, 257649), (126, 245380), (140, 220842), (168, 184035), (180, 171766), (210, 147228), (252, 122690), (280, 110421), (315, 98152), (360, 85883), (420, 73614), (504, 61345), (630, 49076), (840, 36807), (1260, 24538), (2520, 12269)]