30187802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 46221000

約数和(自身を除く): 16033198

約数列:

[1, 2, 61, 122, 349, 698, 709, 1418, 21289, 42578, 43249, 86498, 247441, 494882, 15093901, 30187802]

約数ペア:

[(1, 30187802), (2, 15093901), (61, 494882), (122, 247441), (349, 86498), (698, 43249), (709, 42578), (1418, 21289)]