305941430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 562256640

約数和(自身を除く): 256315210

約数列:

[1, 2, 5, 10, 67, 134, 179, 335, 358, 670, 895, 1790, 2551, 5102, 11993, 12755, 23986, 25510, 59965, 119930, 170917, 341834, 456629, 854585, 913258, 1709170, 2283145, 4566290, 30594143, 61188286, 152970715, 305941430]

約数ペア:

[(1, 305941430), (2, 152970715), (5, 61188286), (10, 30594143), (67, 4566290), (134, 2283145), (179, 1709170), (335, 913258), (358, 854585), (670, 456629), (895, 341834), (1790, 170917), (2551, 119930), (5102, 59965), (11993, 25510), (12755, 23986)]