30847299

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 19665597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1217, 1491, 3621, 3651, 8449, 8519, 20689, 25347, 25557, 62067, 86407, 144823, 259221, 434469, 604849, 1468919, 1814547, 4406757, 10282433, 30847299]

約数ペア:

[(1, 30847299), (3, 10282433), (7, 4406757), (17, 1814547), (21, 1468919), (51, 604849), (71, 434469), (119, 259221), (213, 144823), (357, 86407), (497, 62067), (1207, 25557), (1217, 25347), (1491, 20689), (3621, 8519), (3651, 8449)]