30949712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{28871}}^1$

素因数の和:28946

約数の個数: 20

約数和(自身を含む): 60862176

約数和(自身を除く): 29912464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 28871, 57742, 115484, 230968, 461936, 1934357, 3868714, 7737428, 15474856, 30949712]

約数ペア:

[(1, 30949712), (2, 15474856), (4, 7737428), (8, 3868714), (16, 1934357), (67, 461936), (134, 230968), (268, 115484), (536, 57742), (1072, 28871)]