30768836

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1709}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 61669440

約数和(自身を除く): 30900604

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 1709, 2572, 3418, 4501, 6836, 9002, 11963, 18004, 23926, 47852, 1098887, 2197774, 4395548, 7692209, 15384418, 30768836]

約数ペア:

[(1, 30768836), (2, 15384418), (4, 7692209), (7, 4395548), (14, 2197774), (28, 1098887), (643, 47852), (1286, 23926), (1709, 18004), (2572, 11963), (3418, 9002), (4501, 6836)]