30321226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61379}}^1$

素因数の和:61413

約数の個数: 16

約数和(自身を含む): 51559200

約数和(自身を除く): 21237974

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 61379, 122758, 797927, 1166201, 1595854, 2332402, 15160613, 30321226]

約数ペア:

[(1, 30321226), (2, 15160613), (13, 2332402), (19, 1595854), (26, 1166201), (38, 797927), (247, 122758), (494, 61379)]