2840370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7306

約数の個数: 32

約数和(自身を含む): 7342272

約数和(自身を除く): 4501902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7283, 14566, 21849, 36415, 43698, 72830, 94679, 109245, 189358, 218490, 284037, 473395, 568074, 946790, 1420185, 2840370]

約数ペア:

[(1, 2840370), (2, 1420185), (3, 946790), (5, 568074), (6, 473395), (10, 284037), (13, 218490), (15, 189358), (26, 109245), (30, 94679), (39, 72830), (65, 43698), (78, 36415), (130, 21849), (195, 14566), (390, 7283)]