29953972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 53900000

約数和(自身を除く): 23946028

約数列:

[1, 2, 4, 43, 86, 172, 349, 499, 698, 998, 1396, 1996, 15007, 21457, 30014, 42914, 60028, 85828, 174151, 348302, 696604, 7488493, 14976986, 29953972]

約数ペア:

[(1, 29953972), (2, 14976986), (4, 7488493), (43, 696604), (86, 348302), (172, 174151), (349, 85828), (499, 60028), (698, 42914), (998, 30014), (1396, 21457), (1996, 15007)]