29875989

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 47509728

約数和(自身を除く): 17633739

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 487, 507, 1461, 1573, 1859, 4719, 5357, 5577, 6331, 16071, 18993, 20449, 58927, 61347, 69641, 82303, 176781, 208923, 246909, 766051, 905333, 2298153, 2715999, 9958663, 29875989]

約数ペア:

[(1, 29875989), (3, 9958663), (11, 2715999), (13, 2298153), (33, 905333), (39, 766051), (121, 246909), (143, 208923), (169, 176781), (363, 82303), (429, 69641), (487, 61347), (507, 58927), (1461, 20449), (1573, 18993), (1859, 16071), (4719, 6331), (5357, 5577)]