15323290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 15158630

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 3919, 7838, 19595, 39190, 66623, 90137, 133246, 180274, 333115, 450685, 666230, 901370, 1532329, 3064658, 7661645, 15323290]

約数ペア:

[(1, 15323290), (2, 7661645), (5, 3064658), (10, 1532329), (17, 901370), (23, 666230), (34, 450685), (46, 333115), (85, 180274), (115, 133246), (170, 90137), (230, 66623), (391, 39190), (782, 19595), (1955, 7838), (3910, 3919)]