30440529

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 53410368

約数和(自身を除く): 22969839

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1451, 2331, 2997, 4353, 6993, 10157, 13059, 20979, 30471, 39177, 53687, 91413, 117531, 161061, 274239, 375809, 483183, 822717, 1127427, 1449549, 3382281, 4348647, 10146843, 30440529]

約数ペア:

[(1, 30440529), (3, 10146843), (7, 4348647), (9, 3382281), (21, 1449549), (27, 1127427), (37, 822717), (63, 483183), (81, 375809), (111, 274239), (189, 161061), (259, 117531), (333, 91413), (567, 53687), (777, 39177), (999, 30471), (1451, 20979), (2331, 13059), (2997, 10157), (4353, 6993)]