30509815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 14777609

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 1091, 1645, 3995, 5455, 5593, 7637, 18547, 27965, 38185, 51277, 92735, 129829, 256385, 358939, 649145, 871709, 1794695, 4358545, 6101963, 30509815]

約数ペア:

[(1, 30509815), (5, 6101963), (7, 4358545), (17, 1794695), (35, 871709), (47, 649145), (85, 358939), (119, 256385), (235, 129829), (329, 92735), (595, 51277), (799, 38185), (1091, 27965), (1645, 18547), (3995, 7637), (5455, 5593)]