203430270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6781009}}^1$

素因数の和:6781019

約数の個数: 16

約数和(自身を含む): 488232720

約数和(自身を除く): 284802450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6781009, 13562018, 20343027, 33905045, 40686054, 67810090, 101715135, 203430270]

約数ペア:

[(1, 203430270), (2, 101715135), (3, 67810090), (5, 40686054), (6, 33905045), (10, 20343027), (15, 13562018), (30, 6781009)]