30778638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2861}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 67588992

約数和(自身を除く): 36810354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 2861, 3586, 5379, 5722, 8583, 10758, 17166, 31471, 62942, 94413, 188826, 466343, 932686, 1399029, 2798058, 5129773, 10259546, 15389319, 30778638]

約数ペア:

[(1, 30778638), (2, 15389319), (3, 10259546), (6, 5129773), (11, 2798058), (22, 1399029), (33, 932686), (66, 466343), (163, 188826), (326, 94413), (489, 62942), (978, 31471), (1793, 17166), (2861, 10758), (3586, 8583), (5379, 5722)]