2815470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 8648640

約数和(自身を除く): 5833170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 109, 123, 126, 205, 210, 218, 246, 287, 315, 327, 369, 410, 545, 574, 615, 630, 654, 738, 763, 861, 981, 1090, 1230, 1435, 1526, 1635, 1722, 1845, 1962, 2289, 2583, 2870, 3270, 3690, 3815, 4305, 4469, 4578, 4905, 5166, 6867, 7630, 8610, 8938, 9810, 11445, 12915, 13407, 13734, 22345, 22890, 25830, 26814, 31283, 34335, 40221, 44690, 62566, 67035, 68670, 80442, 93849, 134070, 156415, 187698, 201105, 281547, 312830, 402210, 469245, 563094, 938490, 1407735, 2815470]

約数ペア:

[(1, 2815470), (2, 1407735), (3, 938490), (5, 563094), (6, 469245), (7, 402210), (9, 312830), (10, 281547), (14, 201105), (15, 187698), (18, 156415), (21, 134070), (30, 93849), (35, 80442), (41, 68670), (42, 67035), (45, 62566), (63, 44690), (70, 40221), (82, 34335), (90, 31283), (105, 26814), (109, 25830), (123, 22890), (126, 22345), (205, 13734), (210, 13407), (218, 12915), (246, 11445), (287, 9810), (315, 8938), (327, 8610), (369, 7630), (410, 6867), (545, 5166), (574, 4905), (615, 4578), (630, 4469), (654, 4305), (738, 3815), (763, 3690), (861, 3270), (981, 2870), (1090, 2583), (1230, 2289), (1435, 1962), (1526, 1845), (1635, 1722)]