30744549

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 50532480

約数和(自身を除く): 19787931

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 1697, 2013, 5091, 6039, 15273, 18117, 18667, 45819, 56001, 103517, 168003, 310551, 504009, 931653, 1138687, 2794959, 3416061, 10248183, 30744549]

約数ペア:

[(1, 30744549), (3, 10248183), (9, 3416061), (11, 2794959), (27, 1138687), (33, 931653), (61, 504009), (99, 310551), (183, 168003), (297, 103517), (549, 56001), (671, 45819), (1647, 18667), (1697, 18117), (2013, 15273), (5091, 6039)]