149756820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2495947}}^1$

素因数の和:2495959

約数の個数: 24

約数和(自身を含む): 419319264

約数和(自身を除く): 269562444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2495947, 4991894, 7487841, 9983788, 12479735, 14975682, 24959470, 29951364, 37439205, 49918940, 74878410, 149756820]

約数ペア:

[(1, 149756820), (2, 74878410), (3, 49918940), (4, 37439205), (5, 29951364), (6, 24959470), (10, 14975682), (12, 12479735), (15, 9983788), (20, 7487841), (30, 4991894), (60, 2495947)]