55765890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{619621}}^1$

素因数の和:619634

約数の個数: 24

約数和(自身を含む): 144991548

約数和(自身を除く): 89225658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 619621, 1239242, 1858863, 3098105, 3717726, 5576589, 6196210, 9294315, 11153178, 18588630, 27882945, 55765890]

約数ペア:

[(1, 55765890), (2, 27882945), (3, 18588630), (5, 11153178), (6, 9294315), (9, 6196210), (10, 5576589), (15, 3717726), (18, 3098105), (30, 1858863), (45, 1239242), (90, 619621)]