30205877

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 36014400

約数和(自身を除く): 5808523

約数列:

[1, 13, 19, 23, 169, 247, 299, 409, 437, 3211, 3887, 5317, 5681, 7771, 9407, 69121, 73853, 101023, 122291, 178733, 1313299, 1589783, 2323529, 30205877]

約数ペア:

[(1, 30205877), (13, 2323529), (19, 1589783), (23, 1313299), (169, 178733), (247, 122291), (299, 101023), (409, 73853), (437, 69121), (3211, 9407), (3887, 7771), (5317, 5681)]