6987690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{77641}}^1$

素因数の和:77654

約数の個数: 24

約数和(自身を含む): 18168228

約数和(自身を除く): 11180538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 77641, 155282, 232923, 388205, 465846, 698769, 776410, 1164615, 1397538, 2329230, 3493845, 6987690]

約数ペア:

[(1, 6987690), (2, 3493845), (3, 2329230), (5, 1397538), (6, 1164615), (9, 776410), (10, 698769), (15, 465846), (18, 388205), (30, 232923), (45, 155282), (90, 77641)]