338889780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1882721}}^1$

素因数の和:1882736

約数の個数: 36

約数和(自身を含む): 1027966212

約数和(自身を除く): 689076432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1882721, 3765442, 5648163, 7530884, 9413605, 11296326, 16944489, 18827210, 22592652, 28240815, 33888978, 37654420, 56481630, 67777956, 84722445, 112963260, 169444890, 338889780]

約数ペア:

[(1, 338889780), (2, 169444890), (3, 112963260), (4, 84722445), (5, 67777956), (6, 56481630), (9, 37654420), (10, 33888978), (12, 28240815), (15, 22592652), (18, 18827210), (20, 16944489), (30, 11296326), (36, 9413605), (45, 7530884), (60, 5648163), (90, 3765442), (180, 1882721)]