30507290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 60186240

約数和(自身を除く): 29678950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1031, 1345, 2062, 2690, 2959, 5155, 5918, 10310, 11341, 14795, 22682, 29590, 56705, 113410, 277339, 554678, 1386695, 2773390, 3050729, 6101458, 15253645, 30507290]

約数ペア:

[(1, 30507290), (2, 15253645), (5, 6101458), (10, 3050729), (11, 2773390), (22, 1386695), (55, 554678), (110, 277339), (269, 113410), (538, 56705), (1031, 29590), (1345, 22682), (2062, 14795), (2690, 11341), (2959, 10310), (5155, 5918)]