15107180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68669}}^1$

素因数の和:68689

約数の個数: 24

約数和(自身を含む): 34609680

約数和(自身を除く): 19502500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68669, 137338, 274676, 343345, 686690, 755359, 1373380, 1510718, 3021436, 3776795, 7553590, 15107180]

約数ペア:

[(1, 15107180), (2, 7553590), (4, 3776795), (5, 3021436), (10, 1510718), (11, 1373380), (20, 755359), (22, 686690), (44, 343345), (55, 274676), (110, 137338), (220, 68669)]