28882850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30403}}^1$

素因数の和:30434

約数の個数: 24

約数和(自身を含む): 56551440

約数和(自身を除く): 27668590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 30403, 60806, 152015, 304030, 577657, 760075, 1155314, 1520150, 2888285, 5776570, 14441425, 28882850]

約数ペア:

[(1, 28882850), (2, 14441425), (5, 5776570), (10, 2888285), (19, 1520150), (25, 1155314), (38, 760075), (50, 577657), (95, 304030), (190, 152015), (475, 60806), (950, 30403)]