12590190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139891}}^1$

素因数の和:139904

約数の個数: 24

約数和(自身を含む): 32734728

約数和(自身を除く): 20144538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139891, 279782, 419673, 699455, 839346, 1259019, 1398910, 2098365, 2518038, 4196730, 6295095, 12590190]

約数ペア:

[(1, 12590190), (2, 6295095), (3, 4196730), (5, 2518038), (6, 2098365), (9, 1398910), (10, 1259019), (15, 839346), (18, 699455), (30, 419673), (45, 279782), (90, 139891)]