28254270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85619}}^1$

素因数の和:85640

約数の個数: 32

約数和(自身を含む): 73975680

約数和(自身を除く): 45721410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85619, 171238, 256857, 428095, 513714, 856190, 941809, 1284285, 1883618, 2568570, 2825427, 4709045, 5650854, 9418090, 14127135, 28254270]

約数ペア:

[(1, 28254270), (2, 14127135), (3, 9418090), (5, 5650854), (6, 4709045), (10, 2825427), (11, 2568570), (15, 1883618), (22, 1284285), (30, 941809), (33, 856190), (55, 513714), (66, 428095), (110, 256857), (165, 171238), (330, 85619)]