30754581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 51020928

約数和(自身を除く): 20266347

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 4217, 7293, 12651, 46387, 54821, 71689, 139161, 164463, 215067, 603031, 788579, 931957, 1809093, 2365737, 2795871, 10251527, 30754581]

約数ペア:

[(1, 30754581), (3, 10251527), (11, 2795871), (13, 2365737), (17, 1809093), (33, 931957), (39, 788579), (51, 603031), (143, 215067), (187, 164463), (221, 139161), (429, 71689), (561, 54821), (663, 46387), (2431, 12651), (4217, 7293)]