30426286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 52420608

約数和(自身を除く): 21994322

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 383, 506, 766, 1727, 3454, 3611, 4213, 7222, 8426, 8809, 17618, 39721, 60131, 79442, 96899, 120262, 193798, 661441, 1322882, 1383013, 2766026, 15213143, 30426286]

約数ペア:

[(1, 30426286), (2, 15213143), (11, 2766026), (22, 1383013), (23, 1322882), (46, 661441), (157, 193798), (253, 120262), (314, 96899), (383, 79442), (506, 60131), (766, 39721), (1727, 17618), (3454, 8809), (3611, 8426), (4213, 7222)]