30278270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{673}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 59689440

約数和(自身を除く): 29411170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 673, 818, 1346, 2045, 3365, 4090, 4499, 6730, 7403, 8998, 14806, 22495, 37015, 44990, 74030, 275257, 550514, 1376285, 2752570, 3027827, 6055654, 15139135, 30278270]

約数ペア:

[(1, 30278270), (2, 15139135), (5, 6055654), (10, 3027827), (11, 2752570), (22, 1376285), (55, 550514), (110, 275257), (409, 74030), (673, 44990), (818, 37015), (1346, 22495), (2045, 14806), (3365, 8998), (4090, 7403), (4499, 6730)]