30995547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13229}}^1$

素因数の和:13314

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 14727333

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 13229, 39687, 145519, 436557, 939259, 2817777, 10331849, 30995547]

約数ペア:

[(1, 30995547), (3, 10331849), (11, 2817777), (33, 939259), (71, 436557), (213, 145519), (781, 39687), (2343, 13229)]