28929970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 56105280

約数和(自身を除く): 27175310

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3541, 4085, 7082, 8170, 17705, 35410, 67279, 134558, 152263, 304526, 336395, 672790, 761315, 1522630, 2892997, 5785994, 14464985, 28929970]

約数ペア:

[(1, 28929970), (2, 14464985), (5, 5785994), (10, 2892997), (19, 1522630), (38, 761315), (43, 672790), (86, 336395), (95, 304526), (190, 152263), (215, 134558), (430, 67279), (817, 35410), (1634, 17705), (3541, 8170), (4085, 7082)]