28935730

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12107}}^1$

素因数の和:12353

約数の個数: 16

約数和(自身を含む): 52306560

約数和(自身を除く): 23370830

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 12107, 24214, 60535, 121070, 2893573, 5787146, 14467865, 28935730]

約数ペア:

[(1, 28935730), (2, 14467865), (5, 5787146), (10, 2893573), (239, 121070), (478, 60535), (1195, 24214), (2390, 12107)]