30893156

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1493}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 61911360

約数和(自身を除く): 31018204

約数列:

[1, 2, 4, 7, 14, 28, 739, 1478, 1493, 2956, 2986, 5173, 5972, 10346, 10451, 20692, 20902, 41804, 1103327, 2206654, 4413308, 7723289, 15446578, 30893156]

約数ペア:

[(1, 30893156), (2, 15446578), (4, 7723289), (7, 4413308), (14, 2206654), (28, 1103327), (739, 41804), (1478, 20902), (1493, 20692), (2956, 10451), (2986, 10346), (5173, 5972)]