29880606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 40829154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 107, 109, 122, 183, 214, 218, 321, 327, 366, 427, 642, 654, 749, 763, 854, 1281, 1498, 1526, 2247, 2289, 2562, 4494, 4578, 6527, 6649, 11663, 13054, 13298, 19581, 19947, 23326, 34989, 39162, 39894, 45689, 46543, 69978, 81641, 91378, 93086, 137067, 139629, 163282, 244923, 274134, 279258, 489846, 711443, 1422886, 2134329, 4268658, 4980101, 9960202, 14940303, 29880606]

約数ペア:

[(1, 29880606), (2, 14940303), (3, 9960202), (6, 4980101), (7, 4268658), (14, 2134329), (21, 1422886), (42, 711443), (61, 489846), (107, 279258), (109, 274134), (122, 244923), (183, 163282), (214, 139629), (218, 137067), (321, 93086), (327, 91378), (366, 81641), (427, 69978), (642, 46543), (654, 45689), (749, 39894), (763, 39162), (854, 34989), (1281, 23326), (1498, 19947), (1526, 19581), (2247, 13298), (2289, 13054), (2562, 11663), (4494, 6649), (4578, 6527)]