30769768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 61617600

約数和(自身を除く): 30847832

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3889, 3956, 7778, 7912, 15556, 31112, 89447, 167227, 178894, 334454, 357788, 668908, 715576, 1337816, 3846221, 7692442, 15384884, 30769768]

約数ペア:

[(1, 30769768), (2, 15384884), (4, 7692442), (8, 3846221), (23, 1337816), (43, 715576), (46, 668908), (86, 357788), (92, 334454), (172, 178894), (184, 167227), (344, 89447), (989, 31112), (1978, 15556), (3889, 7912), (3956, 7778)]