30711231

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{22303}}^1$

素因数の和:22332

約数の個数: 20

約数和(自身を含む): 48578112

約数和(自身を除く): 17866881

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 22303, 66909, 200727, 379151, 602181, 1137453, 1806543, 3412359, 10237077, 30711231]

約数ペア:

[(1, 30711231), (3, 10237077), (9, 3412359), (17, 1806543), (27, 1137453), (51, 602181), (81, 379151), (153, 200727), (459, 66909), (1377, 22303)]