30489668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2557}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 58445184

約数和(自身を除く): 27955516

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2557, 2981, 5114, 5962, 10228, 11924, 28127, 56254, 112508, 692947, 1385894, 2771788, 7622417, 15244834, 30489668]

約数ペア:

[(1, 30489668), (2, 15244834), (4, 7622417), (11, 2771788), (22, 1385894), (44, 692947), (271, 112508), (542, 56254), (1084, 28127), (2557, 11924), (2981, 10228), (5114, 5962)]