2776230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 7310160

約数和(自身を除く): 4533930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 283, 327, 545, 566, 654, 849, 981, 1090, 1415, 1635, 1698, 1962, 2547, 2830, 3270, 4245, 4905, 5094, 8490, 9810, 12735, 25470, 30847, 61694, 92541, 154235, 185082, 277623, 308470, 462705, 555246, 925410, 1388115, 2776230]

約数ペア:

[(1, 2776230), (2, 1388115), (3, 925410), (5, 555246), (6, 462705), (9, 308470), (10, 277623), (15, 185082), (18, 154235), (30, 92541), (45, 61694), (90, 30847), (109, 25470), (218, 12735), (283, 9810), (327, 8490), (545, 5094), (566, 4905), (654, 4245), (849, 3270), (981, 2830), (1090, 2547), (1415, 1962), (1635, 1698)]