28235030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{122761}}^1$

素因数の和:122791

約数の個数: 16

約数和(自身を含む): 53033184

約数和(自身を除く): 24798154

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 122761, 245522, 613805, 1227610, 2823503, 5647006, 14117515, 28235030]

約数ペア:

[(1, 28235030), (2, 14117515), (5, 5647006), (10, 2823503), (23, 1227610), (46, 613805), (115, 245522), (230, 122761)]