128940330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4298011}}^1$

素因数の和:4298021

約数の個数: 16

約数和(自身を含む): 309456864

約数和(自身を除く): 180516534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4298011, 8596022, 12894033, 21490055, 25788066, 42980110, 64470165, 128940330]

約数ペア:

[(1, 128940330), (2, 64470165), (3, 42980110), (5, 25788066), (6, 21490055), (10, 12894033), (15, 8596022), (30, 4298011)]