30660219

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 46868640

約数和(自身を除く): 16208421

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 2029, 5037, 6087, 15111, 18261, 46667, 140001, 148117, 420003, 444351, 1333053, 3406691, 10220073, 30660219]

約数ペア:

[(1, 30660219), (3, 10220073), (9, 3406691), (23, 1333053), (69, 444351), (73, 420003), (207, 148117), (219, 140001), (657, 46667), (1679, 18261), (2029, 15111), (5037, 6087)]