3147270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 8790768

約数和(自身を除く): 5643498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2141, 4282, 6423, 10705, 12846, 14987, 21410, 29974, 32115, 44961, 64230, 74935, 89922, 104909, 149870, 209818, 224805, 314727, 449610, 524545, 629454, 1049090, 1573635, 3147270]

約数ペア:

[(1, 3147270), (2, 1573635), (3, 1049090), (5, 629454), (6, 524545), (7, 449610), (10, 314727), (14, 224805), (15, 209818), (21, 149870), (30, 104909), (35, 89922), (42, 74935), (49, 64230), (70, 44961), (98, 32115), (105, 29974), (147, 21410), (210, 14987), (245, 12846), (294, 10705), (490, 6423), (735, 4282), (1470, 2141)]