30287816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 61534200

約数和(自身を除く): 31246384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 1609, 2353, 3218, 4706, 6436, 9412, 12872, 18824, 20917, 41834, 83668, 167336, 291229, 582458, 1164916, 2329832, 3785977, 7571954, 15143908, 30287816]

約数ペア:

[(1, 30287816), (2, 15143908), (4, 7571954), (8, 3785977), (13, 2329832), (26, 1164916), (52, 582458), (104, 291229), (181, 167336), (362, 83668), (724, 41834), (1448, 20917), (1609, 18824), (2353, 12872), (3218, 9412), (4706, 6436)]