29780406

素因数分解:

$2^1\times 3^3\times {\mathrm{551489}}^1$

素因数の和:551500

約数の個数: 16

約数和(自身を含む): 66178800

約数和(自身を除く): 36398394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 551489, 1102978, 1654467, 3308934, 4963401, 9926802, 14890203, 29780406]

約数ペア:

[(1, 29780406), (2, 14890203), (3, 9926802), (6, 4963401), (9, 3308934), (18, 1654467), (27, 1102978), (54, 551489)]