78181590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2606053}}^1$

素因数の和:2606063

約数の個数: 16

約数和(自身を含む): 187635888

約数和(自身を除く): 109454298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2606053, 5212106, 7818159, 13030265, 15636318, 26060530, 39090795, 78181590]

約数ペア:

[(1, 78181590), (2, 39090795), (3, 26060530), (5, 15636318), (6, 13030265), (10, 7818159), (15, 5212106), (30, 2606053)]