17427780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{96821}}^1$

素因数の和:96836

約数の個数: 36

約数和(自身を含む): 52864812

約数和(自身を除く): 35437032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 96821, 193642, 290463, 387284, 484105, 580926, 871389, 968210, 1161852, 1452315, 1742778, 1936420, 2904630, 3485556, 4356945, 5809260, 8713890, 17427780]

約数ペア:

[(1, 17427780), (2, 8713890), (3, 5809260), (4, 4356945), (5, 3485556), (6, 2904630), (9, 1936420), (10, 1742778), (12, 1452315), (15, 1161852), (18, 968210), (20, 871389), (30, 580926), (36, 484105), (45, 387284), (60, 290463), (90, 193642), (180, 96821)]