30271347

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{15791}}^1$

素因数の和:15871

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 15209613

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 15791, 47373, 142119, 426357, 1121161, 3363483, 10090449, 30271347]

約数ペア:

[(1, 30271347), (3, 10090449), (9, 3363483), (27, 1121161), (71, 426357), (213, 142119), (639, 47373), (1917, 15791)]