30913389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 49678356

約数和(自身を除く): 18764967

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 193, 333, 481, 579, 1369, 1443, 1737, 2509, 4107, 4329, 7141, 7527, 12321, 17797, 21423, 22581, 53391, 64269, 92833, 160173, 264217, 278499, 792651, 835497, 2377953, 3434821, 10304463, 30913389]

約数ペア:

[(1, 30913389), (3, 10304463), (9, 3434821), (13, 2377953), (37, 835497), (39, 792651), (111, 278499), (117, 264217), (193, 160173), (333, 92833), (481, 64269), (579, 53391), (1369, 22581), (1443, 21423), (1737, 17797), (2509, 12321), (4107, 7527), (4329, 7141)]