30211148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3079}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 57953280

約数和(自身を除く): 27742132

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 3079, 4906, 6158, 9812, 12316, 33869, 67738, 135476, 686617, 1373234, 2746468, 7552787, 15105574, 30211148]

約数ペア:

[(1, 30211148), (2, 15105574), (4, 7552787), (11, 2746468), (22, 1373234), (44, 686617), (223, 135476), (446, 67738), (892, 33869), (2453, 12316), (3079, 9812), (4906, 6158)]