30427751409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{67993}}^1$

素因数の和:68269

約数の個数: 32

約数和(自身を含む): 45117554688

約数和(自身を除く): 14689803279

約数列:

[1, 3, 11, 33, 71, 191, 213, 573, 781, 2101, 2343, 6303, 13561, 40683, 67993, 149171, 203979, 447513, 747923, 2243769, 4827503, 12986663, 14482509, 38959989, 53102533, 142853293, 159307599, 428559879, 922053073, 2766159219, 10142583803, 30427751409]

約数ペア:

[(1, 30427751409), (3, 10142583803), (11, 2766159219), (33, 922053073), (71, 428559879), (191, 159307599), (213, 142853293), (573, 53102533), (781, 38959989), (2101, 14482509), (2343, 12986663), (6303, 4827503), (13561, 2243769), (40683, 747923), (67993, 447513), (149171, 203979)]