55541790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{617131}}^1$

素因数の和:617144

約数の個数: 24

約数和(自身を含む): 144408888

約数和(自身を除く): 88867098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 617131, 1234262, 1851393, 3085655, 3702786, 5554179, 6171310, 9256965, 11108358, 18513930, 27770895, 55541790]

約数ペア:

[(1, 55541790), (2, 27770895), (3, 18513930), (5, 11108358), (6, 9256965), (9, 6171310), (10, 5554179), (15, 3702786), (18, 3085655), (30, 1851393), (45, 1234262), (90, 617131)]