30247943

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 5502457

約数列:

[1, 11, 19, 59, 121, 209, 223, 649, 1121, 2299, 2453, 4237, 7139, 12331, 13157, 26983, 46607, 135641, 144727, 249983, 512677, 1591997, 2749813, 30247943]

約数ペア:

[(1, 30247943), (11, 2749813), (19, 1591997), (59, 512677), (121, 249983), (209, 144727), (223, 135641), (649, 46607), (1121, 26983), (2299, 13157), (2453, 12331), (4237, 7139)]