89683890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9551}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 215951616

約数和(自身を除く): 126267726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 9551, 19102, 28653, 47755, 57306, 95510, 143265, 286530, 2989463, 5978926, 8968389, 14947315, 17936778, 29894630, 44841945, 89683890]

約数ペア:

[(1, 89683890), (2, 44841945), (3, 29894630), (5, 17936778), (6, 14947315), (10, 8968389), (15, 5978926), (30, 2989463), (313, 286530), (626, 143265), (939, 95510), (1565, 57306), (1878, 47755), (3130, 28653), (4695, 19102), (9390, 9551)]