30987045

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2243}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 53909856

約数和(自身を除く): 22922811

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2243, 2763, 4605, 6729, 11215, 13815, 20187, 33645, 100935, 688601, 2065803, 3443005, 6197409, 10329015, 30987045]

約数ペア:

[(1, 30987045), (3, 10329015), (5, 6197409), (9, 3443005), (15, 2065803), (45, 688601), (307, 100935), (921, 33645), (1535, 20187), (2243, 13815), (2763, 11215), (4605, 6729)]