30377949

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18311}}^1$

素因数の和:18400

約数の個数: 16

約数和(自身を含む): 46878720

約数和(自身を除く): 16500771

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 18311, 54933, 128177, 384531, 1446569, 4339707, 10125983, 30377949]

約数ペア:

[(1, 30377949), (3, 10125983), (7, 4339707), (21, 1446569), (79, 384531), (237, 128177), (553, 54933), (1659, 18311)]