28454370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135497}}^1$

素因数の和:135514

約数の個数: 32

約数和(自身を含む): 78046848

約数和(自身を除く): 49592478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135497, 270994, 406491, 677485, 812982, 948479, 1354970, 1896958, 2032455, 2845437, 4064910, 4742395, 5690874, 9484790, 14227185, 28454370]

約数ペア:

[(1, 28454370), (2, 14227185), (3, 9484790), (5, 5690874), (6, 4742395), (7, 4064910), (10, 2845437), (14, 2032455), (15, 1896958), (21, 1354970), (30, 948479), (35, 812982), (42, 677485), (70, 406491), (105, 270994), (210, 135497)]