30789873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3797}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 47991528

約数和(自身を除く): 17201655

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3797, 8109, 11391, 34173, 64549, 193647, 201241, 580941, 603723, 1811169, 3421097, 10263291, 30789873]

約数ペア:

[(1, 30789873), (3, 10263291), (9, 3421097), (17, 1811169), (51, 603723), (53, 580941), (153, 201241), (159, 193647), (477, 64549), (901, 34173), (2703, 11391), (3797, 8109)]