30897304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{72871}}^1$

素因数の和:72930

約数の個数: 16

約数和(自身を含む): 59026320

約数和(自身を除く): 28129016

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 72871, 145742, 291484, 582968, 3862163, 7724326, 15448652, 30897304]

約数ペア:

[(1, 30897304), (2, 15448652), (4, 7724326), (8, 3862163), (53, 582968), (106, 291484), (212, 145742), (424, 72871)]