30116556

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 48265524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 647, 862, 1293, 1294, 1724, 1941, 2586, 2588, 3879, 3882, 5172, 5823, 7758, 7764, 11637, 11646, 15516, 17469, 23274, 23292, 34938, 46548, 69876, 278857, 557714, 836571, 1115428, 1673142, 2509713, 3346284, 5019426, 7529139, 10038852, 15058278, 30116556]

約数ペア:

[(1, 30116556), (2, 15058278), (3, 10038852), (4, 7529139), (6, 5019426), (9, 3346284), (12, 2509713), (18, 1673142), (27, 1115428), (36, 836571), (54, 557714), (108, 278857), (431, 69876), (647, 46548), (862, 34938), (1293, 23292), (1294, 23274), (1724, 17469), (1941, 15516), (2586, 11646), (2588, 11637), (3879, 7764), (3882, 7758), (5172, 5823)]