30638919

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 42204800

約数和(自身を除く): 11565881

約数列:

[1, 3, 43, 109, 129, 327, 2179, 4687, 6537, 14061, 93697, 237511, 281091, 712533, 10212973, 30638919]

約数ペア:

[(1, 30638919), (3, 10212973), (43, 712533), (109, 281091), (129, 237511), (327, 93697), (2179, 14061), (4687, 6537)]