28201710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6763}}^1$

素因数の和:6912

約数の個数: 32

約数和(自身を含む): 68181120

約数和(自身を除く): 39979410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6763, 13526, 20289, 33815, 40578, 67630, 101445, 202890, 940057, 1880114, 2820171, 4700285, 5640342, 9400570, 14100855, 28201710]

約数ペア:

[(1, 28201710), (2, 14100855), (3, 9400570), (5, 5640342), (6, 4700285), (10, 2820171), (15, 1880114), (30, 940057), (139, 202890), (278, 101445), (417, 67630), (695, 40578), (834, 33815), (1390, 20289), (2085, 13526), (4170, 6763)]