30712851

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29167}}^1$

素因数の和:29192

約数の個数: 20

約数和(自身を含む): 49410592

約数和(自身を除く): 18697741

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29167, 87501, 262503, 379171, 787509, 1137513, 2362527, 3412539, 10237617, 30712851]

約数ペア:

[(1, 30712851), (3, 10237617), (9, 3412539), (13, 2362527), (27, 1137513), (39, 787509), (81, 379171), (117, 262503), (351, 87501), (1053, 29167)]