28642290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{954743}}^1$

素因数の和:954753

約数の個数: 16

約数和(自身を含む): 68741568

約数和(自身を除く): 40099278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 954743, 1909486, 2864229, 4773715, 5728458, 9547430, 14321145, 28642290]

約数ペア:

[(1, 28642290), (2, 14321145), (3, 9547430), (5, 5728458), (6, 4773715), (10, 2864229), (15, 1909486), (30, 954743)]