30695319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 47155680

約数和(自身を除く): 16460361

約数列:

[1, 3, 9, 17, 51, 153, 439, 457, 1317, 1371, 3951, 4113, 7463, 7769, 22389, 23307, 67167, 69921, 200623, 601869, 1805607, 3410591, 10231773, 30695319]

約数ペア:

[(1, 30695319), (3, 10231773), (9, 3410591), (17, 1805607), (51, 601869), (153, 200623), (439, 69921), (457, 67167), (1317, 23307), (1371, 22389), (3951, 7769), (4113, 7463)]