11491020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{63839}}^1$

素因数の和:63854

約数の個数: 36

約数和(自身を含む): 34856640

約数和(自身を除く): 23365620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 63839, 127678, 191517, 255356, 319195, 383034, 574551, 638390, 766068, 957585, 1149102, 1276780, 1915170, 2298204, 2872755, 3830340, 5745510, 11491020]

約数ペア:

[(1, 11491020), (2, 5745510), (3, 3830340), (4, 2872755), (5, 2298204), (6, 1915170), (9, 1276780), (10, 1149102), (12, 957585), (15, 766068), (18, 638390), (20, 574551), (30, 383034), (36, 319195), (45, 255356), (60, 191517), (90, 127678), (180, 63839)]