2890405890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10705207}}^1$

素因数の和:10705223

約数の個数: 32

約数和(自身を含む): 7707749760

約数和(自身を除く): 4817343870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 10705207, 21410414, 32115621, 53526035, 64231242, 96346863, 107052070, 160578105, 192693726, 289040589, 321156210, 481734315, 578081178, 963468630, 1445202945, 2890405890]

約数ペア:

[(1, 2890405890), (2, 1445202945), (3, 963468630), (5, 578081178), (6, 481734315), (9, 321156210), (10, 289040589), (15, 192693726), (18, 160578105), (27, 107052070), (30, 96346863), (45, 64231242), (54, 53526035), (90, 32115621), (135, 21410414), (270, 10705207)]