20123010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223589}}^1$

素因数の和:223602

約数の個数: 24

約数和(自身を含む): 52320060

約数和(自身を除く): 32197050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223589, 447178, 670767, 1117945, 1341534, 2012301, 2235890, 3353835, 4024602, 6707670, 10061505, 20123010]

約数ペア:

[(1, 20123010), (2, 10061505), (3, 6707670), (5, 4024602), (6, 3353835), (9, 2235890), (10, 2012301), (15, 1341534), (18, 1117945), (30, 670767), (45, 447178), (90, 223589)]