30908565

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^2$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 54874404

約数和(自身を除く): 23965839

約数列:

[1, 3, 5, 9, 15, 45, 73, 97, 219, 291, 365, 485, 657, 873, 1095, 1455, 3285, 4365, 7081, 9409, 21243, 28227, 35405, 47045, 63729, 84681, 106215, 141135, 318645, 423405, 686857, 2060571, 3434285, 6181713, 10302855, 30908565]

約数ペア:

[(1, 30908565), (3, 10302855), (5, 6181713), (9, 3434285), (15, 2060571), (45, 686857), (73, 423405), (97, 318645), (219, 141135), (291, 106215), (365, 84681), (485, 63729), (657, 47045), (873, 35405), (1095, 28227), (1455, 21243), (3285, 9409), (4365, 7081)]