30514887

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{28979}}^1$

素因数の和:29004

約数の個数: 20

約数和(自身を含む): 49092120

約数和(自身を除く): 18577233

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 28979, 86937, 260811, 376727, 782433, 1130181, 2347299, 3390543, 10171629, 30514887]

約数ペア:

[(1, 30514887), (3, 10171629), (9, 3390543), (13, 2347299), (27, 1130181), (39, 782433), (81, 376727), (117, 260811), (351, 86937), (1053, 28979)]