12190770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 32826240

約数和(自身を除く): 20635470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 277, 326, 489, 554, 815, 831, 978, 1385, 1467, 1630, 1662, 2445, 2493, 2770, 2934, 4155, 4401, 4890, 4986, 7335, 7479, 8310, 8802, 12465, 14670, 14958, 22005, 24930, 37395, 44010, 45151, 74790, 90302, 135453, 225755, 270906, 406359, 451510, 677265, 812718, 1219077, 1354530, 2031795, 2438154, 4063590, 6095385, 12190770]

約数ペア:

[(1, 12190770), (2, 6095385), (3, 4063590), (5, 2438154), (6, 2031795), (9, 1354530), (10, 1219077), (15, 812718), (18, 677265), (27, 451510), (30, 406359), (45, 270906), (54, 225755), (90, 135453), (135, 90302), (163, 74790), (270, 45151), (277, 44010), (326, 37395), (489, 24930), (554, 22005), (815, 14958), (831, 14670), (978, 12465), (1385, 8802), (1467, 8310), (1630, 7479), (1662, 7335), (2445, 4986), (2493, 4890), (2770, 4401), (2934, 4155)]