30316491

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{257}}^2$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 47741040

約数和(自身を除く): 17424549

約数列:

[1, 3, 9, 17, 27, 51, 153, 257, 459, 771, 2313, 4369, 6939, 13107, 39321, 66049, 117963, 198147, 594441, 1122833, 1783323, 3368499, 10105497, 30316491]

約数ペア:

[(1, 30316491), (3, 10105497), (9, 3368499), (17, 1783323), (27, 1122833), (51, 594441), (153, 198147), (257, 117963), (459, 66049), (771, 39321), (2313, 13107), (4369, 6939)]