30742749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 47736000

約数和(自身を除く): 16993251

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 2999, 3417, 8997, 10251, 26991, 50983, 152949, 200933, 458847, 602799, 1808397, 3415861, 10247583, 30742749]

約数ペア:

[(1, 30742749), (3, 10247583), (9, 3415861), (17, 1808397), (51, 602799), (67, 458847), (153, 200933), (201, 152949), (603, 50983), (1139, 26991), (2999, 10251), (3417, 8997)]