30056649

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 47765088

約数和(自身を除く): 17708439

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 4987, 6027, 14961, 34909, 104727, 204467, 244363, 613401, 733089, 1431269, 4293807, 10018883, 30056649]

約数ペア:

[(1, 30056649), (3, 10018883), (7, 4293807), (21, 1431269), (41, 733089), (49, 613401), (123, 244363), (147, 204467), (287, 104727), (861, 34909), (2009, 14961), (4987, 6027)]