30978748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 55783728

約数和(自身を除く): 24804980

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 773, 932, 1546, 3092, 10019, 20038, 33239, 40076, 66478, 132956, 180109, 360218, 720436, 7744687, 15489374, 30978748]

約数ペア:

[(1, 30978748), (2, 15489374), (4, 7744687), (43, 720436), (86, 360218), (172, 180109), (233, 132956), (466, 66478), (773, 40076), (932, 33239), (1546, 20038), (3092, 10019)]