30500281

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 35769600

約数和(自身を除く): 5269319

約数列:

[1, 7, 53, 229, 359, 371, 1603, 2513, 12137, 19027, 82211, 84959, 133189, 575477, 4357183, 30500281]

約数ペア:

[(1, 30500281), (7, 4357183), (53, 575477), (229, 133189), (359, 84959), (371, 82211), (1603, 19027), (2513, 12137)]