310650765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1427}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 519837696

約数和(自身を除く): 209186931

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 631, 1427, 1893, 3155, 4281, 7135, 9465, 14513, 21405, 32821, 43539, 72565, 98463, 164105, 217695, 492315, 900437, 2701311, 4502185, 13506555, 20710051, 62130153, 103550255, 310650765]

約数ペア:

[(1, 310650765), (3, 103550255), (5, 62130153), (15, 20710051), (23, 13506555), (69, 4502185), (115, 2701311), (345, 900437), (631, 492315), (1427, 217695), (1893, 164105), (3155, 98463), (4281, 72565), (7135, 43539), (9465, 32821), (14513, 21405)]