30799161

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 45549504

約数和(自身を除く): 14750343

約数列:

[1, 3, 9, 71, 157, 213, 307, 471, 639, 921, 1413, 2763, 11147, 21797, 33441, 48199, 65391, 100323, 144597, 196173, 433791, 3422129, 10266387, 30799161]

約数ペア:

[(1, 30799161), (3, 10266387), (9, 3422129), (71, 433791), (157, 196173), (213, 144597), (307, 100323), (471, 65391), (639, 48199), (921, 33441), (1413, 21797), (2763, 11147)]