28973030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99907}}^1$

素因数の和:99943

約数の個数: 16

約数和(自身を含む): 53950320

約数和(自身を除く): 24977290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 99907, 199814, 499535, 999070, 2897303, 5794606, 14486515, 28973030]

約数ペア:

[(1, 28973030), (2, 14486515), (5, 5794606), (10, 2897303), (29, 999070), (58, 499535), (145, 199814), (290, 99907)]