30507841

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 8562239

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 1019, 2303, 4277, 7133, 13247, 29939, 47893, 49931, 92729, 335251, 622609, 649103, 2346757, 4358263, 30507841]

約数ペア:

[(1, 30507841), (7, 4358263), (13, 2346757), (47, 649103), (49, 622609), (91, 335251), (329, 92729), (611, 49931), (637, 47893), (1019, 29939), (2303, 13247), (4277, 7133)]