11665890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43207}}^1$

素因数の和:43223

約数の個数: 32

約数和(自身を含む): 31109760

約数和(自身を除く): 19443870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 43207, 86414, 129621, 216035, 259242, 388863, 432070, 648105, 777726, 1166589, 1296210, 1944315, 2333178, 3888630, 5832945, 11665890]

約数ペア:

[(1, 11665890), (2, 5832945), (3, 3888630), (5, 2333178), (6, 1944315), (9, 1296210), (10, 1166589), (15, 777726), (18, 648105), (27, 432070), (30, 388863), (45, 259242), (54, 216035), (90, 129621), (135, 86414), (270, 43207)]