30173949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8893}}^1$

素因数の和:8941

約数の個数: 24

約数和(自身を含む): 48561240

約数和(自身を除く): 18387291

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 8893, 26679, 80037, 115609, 257897, 346827, 773691, 1040481, 2321073, 3352661, 10057983, 30173949]

約数ペア:

[(1, 30173949), (3, 10057983), (9, 3352661), (13, 2321073), (29, 1040481), (39, 773691), (87, 346827), (117, 257897), (261, 115609), (377, 80037), (1131, 26679), (3393, 8893)]