30262136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 60426000

約数和(自身を除く): 30163864

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 2237, 3382, 4474, 6764, 8948, 13528, 17896, 42503, 85006, 170012, 199093, 340024, 398186, 796372, 1592744, 3782767, 7565534, 15131068, 30262136]

約数ペア:

[(1, 30262136), (2, 15131068), (4, 7565534), (8, 3782767), (19, 1592744), (38, 796372), (76, 398186), (89, 340024), (152, 199093), (178, 170012), (356, 85006), (712, 42503), (1691, 17896), (2237, 13528), (3382, 8948), (4474, 6764)]