30430085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 14152315

約数列:

[1, 5, 7, 17, 35, 85, 119, 199, 257, 595, 995, 1285, 1393, 1799, 3383, 4369, 6965, 8995, 16915, 21845, 23681, 30583, 51143, 118405, 152915, 255715, 358001, 869431, 1790005, 4347155, 6086017, 30430085]

約数ペア:

[(1, 30430085), (5, 6086017), (7, 4347155), (17, 1790005), (35, 869431), (85, 358001), (119, 255715), (199, 152915), (257, 118405), (595, 51143), (995, 30583), (1285, 23681), (1393, 21845), (1799, 16915), (3383, 8995), (4369, 6965)]