30355255

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6559

約数の個数: 24

約数和(自身を含む): 44610480

約数和(自身を除く): 14255225

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 6521, 32605, 45647, 123899, 228235, 319529, 619495, 867293, 1597645, 4336465, 6071051, 30355255]

約数ペア:

[(1, 30355255), (5, 6071051), (7, 4336465), (19, 1597645), (35, 867293), (49, 619495), (95, 319529), (133, 228235), (245, 123899), (665, 45647), (931, 32605), (4655, 6521)]