16445490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1979}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 39631680

約数和(自身を除く): 23186190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 1979, 2770, 3958, 4155, 5937, 8310, 9895, 11874, 19790, 29685, 59370, 548183, 1096366, 1644549, 2740915, 3289098, 5481830, 8222745, 16445490]

約数ペア:

[(1, 16445490), (2, 8222745), (3, 5481830), (5, 3289098), (6, 2740915), (10, 1644549), (15, 1096366), (30, 548183), (277, 59370), (554, 29685), (831, 19790), (1385, 11874), (1662, 9895), (1979, 8310), (2770, 5937), (3958, 4155)]