29920735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 40037760

約数和(自身を除く): 10117025

約数列:

[1, 5, 13, 31, 65, 155, 403, 479, 961, 2015, 2395, 4805, 6227, 12493, 14849, 31135, 62465, 74245, 193037, 460319, 965185, 2301595, 5984147, 29920735]

約数ペア:

[(1, 29920735), (5, 5984147), (13, 2301595), (31, 965185), (65, 460319), (155, 193037), (403, 74245), (479, 62465), (961, 31135), (2015, 14849), (2395, 12493), (4805, 6227)]