17898270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45893}}^1$

素因数の和:45916

約数の個数: 32

約数和(自身を含む): 46261152

約数和(自身を除く): 28362882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 45893, 91786, 137679, 229465, 275358, 458930, 596609, 688395, 1193218, 1376790, 1789827, 2983045, 3579654, 5966090, 8949135, 17898270]

約数ペア:

[(1, 17898270), (2, 8949135), (3, 5966090), (5, 3579654), (6, 2983045), (10, 1789827), (13, 1376790), (15, 1193218), (26, 688395), (30, 596609), (39, 458930), (65, 275358), (78, 229465), (130, 137679), (195, 91786), (390, 45893)]