12890670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33053}}^1$

素因数の和:33076

約数の個数: 32

約数和(自身を含む): 33318432

約数和(自身を除く): 20427762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 33053, 66106, 99159, 165265, 198318, 330530, 429689, 495795, 859378, 991590, 1289067, 2148445, 2578134, 4296890, 6445335, 12890670]

約数ペア:

[(1, 12890670), (2, 6445335), (3, 4296890), (5, 2578134), (6, 2148445), (10, 1289067), (13, 991590), (15, 859378), (26, 495795), (30, 429689), (39, 330530), (65, 198318), (78, 165265), (130, 99159), (195, 66106), (390, 33053)]