28256910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85627}}^1$

素因数の和:85648

約数の個数: 32

約数和(自身を含む): 73982592

約数和(自身を除く): 45725682

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85627, 171254, 256881, 428135, 513762, 856270, 941897, 1284405, 1883794, 2568810, 2825691, 4709485, 5651382, 9418970, 14128455, 28256910]

約数ペア:

[(1, 28256910), (2, 14128455), (3, 9418970), (5, 5651382), (6, 4709485), (10, 2825691), (11, 2568810), (15, 1883794), (22, 1284405), (30, 941897), (33, 856270), (55, 513762), (66, 428135), (110, 256881), (165, 171254), (330, 85627)]