28188390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{939613}}^1$

素因数の和:939623

約数の個数: 16

約数和(自身を含む): 67652208

約数和(自身を除く): 39463818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 939613, 1879226, 2818839, 4698065, 5637678, 9396130, 14094195, 28188390]

約数ペア:

[(1, 28188390), (2, 14094195), (3, 9396130), (5, 5637678), (6, 4698065), (10, 2818839), (15, 1879226), (30, 939613)]