307007060

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{59729}}^1$

素因数の和:59995

約数の個数: 24

約数和(自身を含む): 647234280

約数和(自身を除く): 340227220

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 59729, 119458, 238916, 298645, 597290, 1194580, 15350353, 30700706, 61401412, 76751765, 153503530, 307007060]

約数ペア:

[(1, 307007060), (2, 153503530), (4, 76751765), (5, 61401412), (10, 30700706), (20, 15350353), (257, 1194580), (514, 597290), (1028, 298645), (1285, 238916), (2570, 119458), (5140, 59729)]