30074135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 44806272

約数和(自身を除く): 14732137

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 421, 455, 785, 1099, 2041, 2105, 2947, 5473, 5495, 10205, 14287, 14735, 27365, 38311, 66097, 71435, 191555, 330485, 462679, 859261, 2313395, 4296305, 6014827, 30074135]

約数ペア:

[(1, 30074135), (5, 6014827), (7, 4296305), (13, 2313395), (35, 859261), (65, 462679), (91, 330485), (157, 191555), (421, 71435), (455, 66097), (785, 38311), (1099, 27365), (2041, 14735), (2105, 14287), (2947, 10205), (5473, 5495)]