12121110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{44893}}^1$

素因数の和:44909

約数の個数: 32

約数和(自身を含む): 32323680

約数和(自身を除く): 20202570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 44893, 89786, 134679, 224465, 269358, 404037, 448930, 673395, 808074, 1212111, 1346790, 2020185, 2424222, 4040370, 6060555, 12121110]

約数ペア:

[(1, 12121110), (2, 6060555), (3, 4040370), (5, 2424222), (6, 2020185), (9, 1346790), (10, 1212111), (15, 808074), (18, 673395), (27, 448930), (30, 404037), (45, 269358), (54, 224465), (90, 134679), (135, 89786), (270, 44893)]