55905420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{931757}}^1$

素因数の和:931769

約数の個数: 24

約数和(自身を含む): 156535344

約数和(自身を除く): 100629924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 931757, 1863514, 2795271, 3727028, 4658785, 5590542, 9317570, 11181084, 13976355, 18635140, 27952710, 55905420]

約数ペア:

[(1, 55905420), (2, 27952710), (3, 18635140), (4, 13976355), (5, 11181084), (6, 9317570), (10, 5590542), (12, 4658785), (15, 3727028), (20, 2795271), (30, 1863514), (60, 931757)]