30029237

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 37304448

約数和(自身を除く): 7275211

約数列:

[1, 7, 23, 37, 71, 161, 259, 497, 851, 1633, 2627, 5041, 5957, 11431, 18389, 35287, 60421, 115943, 186517, 422947, 811601, 1305619, 4289891, 30029237]

約数ペア:

[(1, 30029237), (7, 4289891), (23, 1305619), (37, 811601), (71, 422947), (161, 186517), (259, 115943), (497, 60421), (851, 35287), (1633, 18389), (2627, 11431), (5041, 5957)]