27788490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{308761}}^1$

素因数の和:308774

約数の個数: 24

約数和(自身を含む): 72250308

約数和(自身を除く): 44461818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 308761, 617522, 926283, 1543805, 1852566, 2778849, 3087610, 4631415, 5557698, 9262830, 13894245, 27788490]

約数ペア:

[(1, 27788490), (2, 13894245), (3, 9262830), (5, 5557698), (6, 4631415), (9, 3087610), (10, 2778849), (15, 1852566), (18, 1543805), (30, 926283), (45, 617522), (90, 308761)]