30505510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4231}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 63378432

約数和(自身を除く): 32872922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 4231, 7210, 8462, 21155, 29617, 42310, 59234, 148085, 296170, 435793, 871586, 2178965, 3050551, 4357930, 6101102, 15252755, 30505510]

約数ペア:

[(1, 30505510), (2, 15252755), (5, 6101102), (7, 4357930), (10, 3050551), (14, 2178965), (35, 871586), (70, 435793), (103, 296170), (206, 148085), (515, 59234), (721, 42310), (1030, 29617), (1442, 21155), (3605, 8462), (4231, 7210)]