29720898

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1277}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 36530622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1277, 1293, 2554, 2586, 3831, 3879, 7662, 7758, 11493, 11637, 22986, 23274, 34479, 68958, 550387, 1100774, 1651161, 3302322, 4953483, 9906966, 14860449, 29720898]

約数ペア:

[(1, 29720898), (2, 14860449), (3, 9906966), (6, 4953483), (9, 3302322), (18, 1651161), (27, 1100774), (54, 550387), (431, 68958), (862, 34479), (1277, 23274), (1293, 22986), (2554, 11637), (2586, 11493), (3831, 7758), (3879, 7662)]