28717890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{957263}}^1$

素因数の和:957273

約数の個数: 16

約数和(自身を含む): 68923008

約数和(自身を除く): 40205118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 957263, 1914526, 2871789, 4786315, 5743578, 9572630, 14358945, 28717890]

約数ペア:

[(1, 28717890), (2, 14358945), (3, 9572630), (5, 5743578), (6, 4786315), (10, 2871789), (15, 1914526), (30, 957263)]